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Ar Upper Receiver Ft M4 Feed Ramp

Ar Upper Receiver Ft M4 Feed Ramp

AR UPPER RECEIVER FT M4 FEED RAMP Mfg: High Standard

at Brownells

Sabre Defence Industries Ar-15 Forged Stripped Upper Receiver Black - Ar-15 A4 Forged Stripped Upper

Sabre Defence Industries Ar-15 Forged Stripped Upper Receiver Black - Ar-15 A4 Forged Stripped Upper

These stripped, fully-forged upper receivers are CNC machined from a solid 7075 T-6 aluminum billet. Features include an integrated Picatinny rail with T-marks, forward assist housing, and a black anodized finish. Does not feature M4 feed ramps. Mfg:... ... more

Sabre Defence Industries Ar-15 Forged Stripped Upper Receiver Black - Ar-15 A4 Forged Stripped Upper

These stripped, fully-forged upper receivers are CNC machined from a solid 7075 T-6 aluminum billet. Features include an integrated Picatinny rail with T-marks, forward assist housing, and a black anodized finish. Does not feature M4 feed ramps. Mfg:...

Brownells

$82.99 $72.99

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Faxon Firearms Ar-15 Forged Stripped Upper Receiver - Upper Receiver Forged 7075-T6 Stripped Anodize

Faxon Firearms Ar-15 Forged Stripped Upper Receiver - Upper Receiver Forged 7075-T6 Stripped Anodize

The Faxon AR-15 Forged Stripped Upper Receiver is made 7075-T6 aluminum has a hard coat anodize and features M4 feed ramps. Mfg: Faxon Firearms ... more

Faxon Firearms Ar-15 Forged Stripped Upper Receiver - Upper Receiver Forged 7075-T6 Stripped Anodize

The Faxon AR-15 Forged Stripped Upper Receiver is made 7075-T6 aluminum has a hard coat anodize and features M4 feed ramps. Mfg: Faxon Firearms

Brownells

$99.99

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BSA AR/M4 Upper Reciever Handle Mount with Rings

BSA AR/M4 Upper Reciever Handle Mount with Rings

Easily mounts a scope to the carry handle of your AR15 or M4 ... more

BSA AR/M4 Upper Reciever Handle Mount with Rings

Easily mounts a scope to the carry handle of your AR15 or M4

Amazon Marketplace

$23.21

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BSA AR/M4 Upper Reciever Handle Mount with Rings

BSA AR/M4 Upper Reciever Handle Mount with Rings

Easily mounts a scope to the carry handle of your AR15 or M4 ... more

BSA AR/M4 Upper Reciever Handle Mount with Rings

Easily mounts a scope to the carry handle of your AR15 or M4

Amazon.com

$29.99

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RAGGED HOLE Single Shot Adapter / Block / Feed Ramp / Sled for AR / M4 Rifles

RAGGED HOLE Single Shot Adapter / Block / Feed Ramp / Sled for AR / M4 Rifles

This single shot loading block was specifically designed for AR / M4 rifles. This loading block attaches and detaches like a standard magazine. Loading block holds bolt open after each shot. Desired weight can be achieved by removing bottom and adding... ... more

RAGGED HOLE Single Shot Adapter / Block / Feed Ramp / Sled for AR / M4 Rifles

This single shot loading block was specifically designed for AR / M4 rifles. This loading block attaches and detaches like a standard magazine. Loading block holds bolt open after each shot. Desired weight can be achieved by removing bottom and adding...

Amazon Marketplace

$44.99

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CMMG Mk4LE 5.56 AR-15 Upper Receiver Group

CMMG Mk4LE 5.56 AR-15 Upper Receiver Group

The CMMG Mk4LE 5.56 AR-15� Upper Receiver Group features a 16.1", M4 profile, 4140 chrome-moly steel barrel. A salt bath nitrided finish is applied to the barrel inside and out, along with the front sight base for improved wear, abrasion, and corrosion... ... more

CMMG Mk4LE 5.56 AR-15 Upper Receiver Group

The CMMG Mk4LE 5.56 AR-15� Upper Receiver Group features a 16.1", M4 profile, 4140 chrome-moly steel barrel. A salt bath nitrided finish is applied to the barrel inside and out, along with the front sight base for improved wear, abrasion, and corrosion...

$629.99

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CMMG Mk4LE 5.56 AR-15 Upper Receiver Group

CMMG Mk4LE 5.56 AR-15 Upper Receiver Group

The CMMG Mk4LE 5.56 AR-15� Upper Receiver Group features a 16.1", M4 profile, 4140 chrome-moly steel barrel. A salt bath nitrided finish is applied to the barrel inside and out, along with the front sight base for improved wear, abrasion, and corrosion... ... more

CMMG Mk4LE 5.56 AR-15 Upper Receiver Group

The CMMG Mk4LE 5.56 AR-15� Upper Receiver Group features a 16.1", M4 profile, 4140 chrome-moly steel barrel. A salt bath nitrided finish is applied to the barrel inside and out, along with the front sight base for improved wear, abrasion, and corrosion...

$629.99

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Geissele AR-15/M4 Super Precision Series Standard Scope Mount,30mm,7075-T6 Alumi

Geissele AR-15/M4 Super Precision Series Standard Scope Mount,30mm,7075-T6 Alumi

By adding to cart, I understand, acknowledge, and agree to the Export Policy. I am a U.S. Person, and I do not intend to export this product.The AR-15/M4 Super Precision series of scope mounts are optimized for use with an AR-15/M4 upper. The mounting... ... more

Geissele AR-15/M4 Super Precision Series Standard Scope Mount,30mm,7075-T6 Alumi

By adding to cart, I understand, acknowledge, and agree to the Export Policy. I am a U.S. Person, and I do not intend to export this product.The AR-15/M4 Super Precision series of scope mounts are optimized for use with an AR-15/M4 upper. The mounting...

Jet.com

$329.60

FREE shipping

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Geissele AR-15/M4 Super Precision Series Hyper Extended Scope Mount,30mm,7075-T6

Geissele AR-15/M4 Super Precision Series Hyper Extended Scope Mount,30mm,7075-T6

By adding to cart, I understand, acknowledge, and agree to the Export Policy. I am a U.S. Person, and I do not intend to export this product.The AR-15/M4 Super Precision series of scope mounts are optimized for use with an AR-15/M4 upper. The mounting... ... more

Geissele AR-15/M4 Super Precision Series Hyper Extended Scope Mount,30mm,7075-T6

By adding to cart, I understand, acknowledge, and agree to the Export Policy. I am a U.S. Person, and I do not intend to export this product.The AR-15/M4 Super Precision series of scope mounts are optimized for use with an AR-15/M4 upper. The mounting...

Jet.com

$329.60

FREE shipping

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Mako Noise and Movement Eliminator for M16/M4/AR-15

Mako Noise and Movement Eliminator for M16/M4/AR-15

Eliminates gap between upper and lower receiver. Reduces noise while improving stability. Cost-effective solution for worn receivers. Prevents wear to new receivers. ... more

Mako Noise and Movement Eliminator for M16/M4/AR-15

Eliminates gap between upper and lower receiver. Reduces noise while improving stability. Cost-effective solution for worn receivers. Prevents wear to new receivers.

Amazon.com

$27.59

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AR/M4 Upper Receiver Handle Mt w/Rings

AR/M4 Upper Receiver Handle Mt w/Rings

Easily attach a rifle scope on your AR or M4 style rifle with this BSA Tactical Weapon handle mount with integrated scope rings. ... more

AR/M4 Upper Receiver Handle Mt w/Rings

Easily attach a rifle scope on your AR or M4 style rifle with this BSA Tactical Weapon handle mount with integrated scope rings.

$39.95 $34.70

FREE shipping

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CMMG 55AFF2F AR Parts Upper pins and Springs AR Style AR-15/M16/M4

CMMG 55AFF2F AR Parts Upper pins and Springs AR Style AR-15/M16/M4

Parts Kit, AR15, Upper Pins and Springs is easy to use. ... more

CMMG 55AFF2F AR Parts Upper pins and Springs AR Style AR-15/M16/M4

Parts Kit, AR15, Upper Pins and Springs is easy to use.

$24.26

FREE shipping

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J P Enterprises Ar-15/M16 Jp15ur-H Stripped Upper Receiver - A3 Stripped Upper Receiver

J P Enterprises Ar-15/M16 Jp15ur-H Stripped Upper Receiver - A3 Stripped Upper Receiver

Made from extra-hard 7075 aluminum, this stripped A3-type upper receiver is designed to accept all mil-spec receiver components. Features M4-type feed ramps to aid in reliable feeding and a Picatinny rail with T-marks stamped into the slots for precise... ... more

J P Enterprises Ar-15/M16 Jp15ur-H Stripped Upper Receiver - A3 Stripped Upper Receiver

Made from extra-hard 7075 aluminum, this stripped A3-type upper receiver is designed to accept all mil-spec receiver components. Features M4-type feed ramps to aid in reliable feeding and a Picatinny rail with T-marks stamped into the slots for precise...

Brownells

$179.99

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Dpms Ar-15 Stripped A3 Flattop Upper Receiver - Stripped A3 Flattop Upper Receiver

Dpms Ar-15 Stripped A3 Flattop Upper Receiver - Stripped A3 Flattop Upper Receiver

Fully machined and finished, military style uppers ready for you to install your choice of barrel, carrier, bolt, forearm, and lower to build a custom AR-15. A3 flattop with M4-type feed ramp cuts and Picatinny accessory rail for mounting a scope,... ... more

Dpms Ar-15 Stripped A3 Flattop Upper Receiver - Stripped A3 Flattop Upper Receiver

Fully machined and finished, military style uppers ready for you to install your choice of barrel, carrier, bolt, forearm, and lower to build a custom AR-15. A3 flattop with M4-type feed ramp cuts and Picatinny accessory rail for mounting a scope,...

Brownells

$119.99

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Adams Arms Ar-15/M16 Piston Tactical Evo Upper Receivers - Gas Piston Upper Receiver Tac Evo Mid-Len

Adams Arms Ar-15/M16 Piston Tactical Evo Upper Receivers - Gas Piston Upper Receiver Tac Evo Mid-Len

Chambered in 5.56mm NATO, this economical, high performance upper assembly fits any standard Mil-Spec AR-15 lower. Forged from 6061 T6 aluminum, receiver features M4 feed ramps and an A4 flattop rail. The mid-length piston system offers a longer... ... more

Adams Arms Ar-15/M16 Piston Tactical Evo Upper Receivers - Gas Piston Upper Receiver Tac Evo Mid-Len

Chambered in 5.56mm NATO, this economical, high performance upper assembly fits any standard Mil-Spec AR-15 lower. Forged from 6061 T6 aluminum, receiver features M4 feed ramps and an A4 flattop rail. The mid-length piston system offers a longer...

Brownells

$719.99

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Tactical Solutions Ar-15 .22lr M4 & Lightweight Upper Receivers - Ar-22 M4 Upper Receiver

Tactical Solutions Ar-15 .22lr M4 & Lightweight Upper Receivers - Ar-22 M4 Upper Receiver

Dedicated .22 LR flattop upper lets you do live-fire training with affordable rimfire ammo while retaining the weight, balance, and feel of your rifle. Replace your existing upper with the AR-22, load the included Black Dog .22 LR magazine, and you're... ... more

Tactical Solutions Ar-15 .22lr M4 & Lightweight Upper Receivers - Ar-22 M4 Upper Receiver

Dedicated .22 LR flattop upper lets you do live-fire training with affordable rimfire ammo while retaining the weight, balance, and feel of your rifle. Replace your existing upper with the AR-22, load the included Black Dog .22 LR magazine, and you're...

Brownells

$579.99

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Adams Arms Ar-15/M16 Piston Tactical Evo Upper Receivers - Gas Piston Upper Receiver Tactical Evo Ca

Adams Arms Ar-15/M16 Piston Tactical Evo Upper Receivers - Gas Piston Upper Receiver Tactical Evo Ca

Chambered in 5.56mm NATO, this economical, high performance upper assembly fits any standard Mil-Spec AR-15 lower. Forged from 6061 T6 aluminum, receiver features M4 feed ramps and an A4 flattop rail. The mid-length piston system offers a longer... ... more

Adams Arms Ar-15/M16 Piston Tactical Evo Upper Receivers - Gas Piston Upper Receiver Tactical Evo Ca

Chambered in 5.56mm NATO, this economical, high performance upper assembly fits any standard Mil-Spec AR-15 lower. Forged from 6061 T6 aluminum, receiver features M4 feed ramps and an A4 flattop rail. The mid-length piston system offers a longer...

Brownells

$699.99

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Tcs Ar-15 Upper Receiver & Buffer Tube Jag - Tcs Ar-15, M4, M16 Upper Reciever And Buffer Tube Jag

Tcs Ar-15 Upper Receiver & Buffer Tube Jag - Tcs Ar-15, M4, M16 Upper Reciever And Buffer Tube Jag

The TCS Ar-15, M16, M4, cleaning jag is made specifically for cleaning the Upper Receiver and Buffer Tube on these guns. It is made with pride in the USA. These patch jags press the patch that has been treated with solvent against the upper receiver or... ... more

Tcs Ar-15 Upper Receiver & Buffer Tube Jag - Tcs Ar-15, M4, M16 Upper Reciever And Buffer Tube Jag

The TCS Ar-15, M16, M4, cleaning jag is made specifically for cleaning the Upper Receiver and Buffer Tube on these guns. It is made with pride in the USA. These patch jags press the patch that has been treated with solvent against the upper receiver or...

Brownells

$12.99

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Midwest Industries Ar-15/M16 Stripped Billet Upper Receiver - Ar-15/M16 Billet Stripped Upper Receiv

Midwest Industries Ar-15/M16 Stripped Billet Upper Receiver - Ar-15/M16 Billet Stripped Upper Receiv

Machined from high strength 6061 aluminum, this stripped flat top upper receiver boasts thicker walls for increased strength. Upper is cut for M4 feed ramps and includes T-marks in the rail slots. The mil-spec hardcoat anodized finish resists chipping... ... more

Midwest Industries Ar-15/M16 Stripped Billet Upper Receiver - Ar-15/M16 Billet Stripped Upper Receiv

Machined from high strength 6061 aluminum, this stripped flat top upper receiver boasts thicker walls for increased strength. Upper is cut for M4 feed ramps and includes T-marks in the rail slots. The mil-spec hardcoat anodized finish resists chipping...

Brownells

$164.95

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Ati Ar-15 M4 Stripped Upper Receiver

Ati Ar-15 M4 Stripped Upper Receiver

The ATI stripped upper receiver is forged from T7075 aluminum and features M4-type feed cuts inside for reliable feeding! This receiver also features T-marks on the picatinny rail. The receiver is black finished and stripped so you can complete your AR... ... more

Ati Ar-15 M4 Stripped Upper Receiver

The ATI stripped upper receiver is forged from T7075 aluminum and features M4-type feed cuts inside for reliable feeding! This receiver also features T-marks on the picatinny rail. The receiver is black finished and stripped so you can complete your AR...

Brownells

$79.99 $64.99

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Radical Firearms Ar-15 Upper Receiver Assembly 7.5" 5.56 Pistol - Ar-15 Upper 5.56 M4 7.5" Barrel Pi

Radical Firearms Ar-15 Upper Receiver Assembly 7.5" 5.56 Pistol - Ar-15 Upper 5.56 M4 7.5" Barrel Pi

The Radical Firearms M4 Upper Receiver is a flat top, law-enforcement grade, drop in receiver, ready to be mounted to any Mil-Spec AR-15 lower receiver! This fully mil-spec compliant receiver provides a high-quality upper for any level budget or... ... more

Radical Firearms Ar-15 Upper Receiver Assembly 7.5" 5.56 Pistol - Ar-15 Upper 5.56 M4 7.5" Barrel Pi

The Radical Firearms M4 Upper Receiver is a flat top, law-enforcement grade, drop in receiver, ready to be mounted to any Mil-Spec AR-15 lower receiver! This fully mil-spec compliant receiver provides a high-quality upper for any level budget or...

Brownells

$239.99

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Anderson Manufacturing Ar-15 Upper Receiver Assembly No Bcg - Ar-15 Upper Receiver Assembly No Bcg H

Anderson Manufacturing Ar-15 Upper Receiver Assembly No Bcg - Ar-15 Upper Receiver Assembly No Bcg H

Complete AR-15 Upper Receiver Assembly less Bolt Carrier Group & Charging Handle. Included Picatinny Gas Block is the same height as the receiver, to allow for use of back up iron sights. Upper features an A2 flash hider, attached to a 16" M4 profile... ... more

Anderson Manufacturing Ar-15 Upper Receiver Assembly No Bcg - Ar-15 Upper Receiver Assembly No Bcg H

Complete AR-15 Upper Receiver Assembly less Bolt Carrier Group & Charging Handle. Included Picatinny Gas Block is the same height as the receiver, to allow for use of back up iron sights. Upper features an A2 flash hider, attached to a 16" M4 profile...

Brownells

$229.00

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Cmmg Ar-15 M4 9mm Upper Receiver 16" Chrome Moly

Cmmg Ar-15 M4 9mm Upper Receiver 16" Chrome Moly

Caliber: 9mm Barrel: 16.1″, 1:10 twist, M4 profile, 4140CM, SBN Muzzle: A2 comp., threaded 1/2-36 Hand Guard: M4 type 2 piece hand guards Receivers: Forged 7075-T6 AL M4 type Trigger: Single stage mil-spec style trigger Weight: 6.3 lbs (unloaded)... ... more

Cmmg Ar-15 M4 9mm Upper Receiver 16" Chrome Moly

Caliber: 9mm Barrel: 16.1″, 1:10 twist, M4 profile, 4140CM, SBN Muzzle: A2 comp., threaded 1/2-36 Hand Guard: M4 type 2 piece hand guards Receivers: Forged 7075-T6 AL M4 type Trigger: Single stage mil-spec style trigger Weight: 6.3 lbs (unloaded)...

Brownells

$745.77

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Critical Capabilities Ar-15 A4 Stripped Upper Receiver Black - Ar-15 A4 Stripped Upper Receiver 5.56

Critical Capabilities Ar-15 A4 Stripped Upper Receiver Black - Ar-15 A4 Stripped Upper Receiver 5.56

M16A4 Stripped upper receiver Hard black-anodized finish Milled T-mark Dry-film lube coated NO M4 feedramps Forged from 7075 aluminum Mfg: Critical Capabilities Llc ... more

Critical Capabilities Ar-15 A4 Stripped Upper Receiver Black - Ar-15 A4 Stripped Upper Receiver 5.56

M16A4 Stripped upper receiver Hard black-anodized finish Milled T-mark Dry-film lube coated NO M4 feedramps Forged from 7075 aluminum Mfg: Critical Capabilities Llc

Brownells

$72.99 $59.99

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Dpms Upper Receiver Ft Ap4 Barrel Parkerized - Upper Receiver W/5.56 Cal, Ft, 16" Ap4 Barrel, Parker

Dpms Upper Receiver Ft Ap4 Barrel Parkerized - Upper Receiver W/5.56 Cal, Ft, 16" Ap4 Barrel, Parker

Complete, ready-to-install, semi-auto receivers let you change your AR-15 from a sporter to a match rifle or long-range varminter in just minutes-or add to a lower receiver to complete a parts gun. All barrels have six-groove, 1-9" right-hand twist... ... more

Dpms Upper Receiver Ft Ap4 Barrel Parkerized - Upper Receiver W/5.56 Cal, Ft, 16" Ap4 Barrel, Parker

Complete, ready-to-install, semi-auto receivers let you change your AR-15 from a sporter to a match rifle or long-range varminter in just minutes-or add to a lower receiver to complete a parts gun. All barrels have six-groove, 1-9" right-hand twist...

Brownells

$579.99

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D.S. Arms Ar-15 Flattop Upper Receiver W/Cover & Forward Assist - Upper Receiver W/Cover & Fwd Assis

D.S. Arms Ar-15 Flattop Upper Receiver W/Cover & Forward Assist - Upper Receiver W/Cover & Fwd Assis

M4/A3-style upper receiver is with the forward assist and ejection port cover already installed. Precision machined from a 7075 T6 aluminum alloy forging to USGI dimensions, and ready to mate with the mil-spec lower and internal components of your... ... more

D.S. Arms Ar-15 Flattop Upper Receiver W/Cover & Forward Assist - Upper Receiver W/Cover & Fwd Assis

M4/A3-style upper receiver is with the forward assist and ejection port cover already installed. Precision machined from a 7075 T6 aluminum alloy forging to USGI dimensions, and ready to mate with the mil-spec lower and internal components of your...

Brownells

$99.99

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Radical Firearms Ar-15 16" Upper Assembly 5.56 M4 Hybrid Rail No Bcg Or Ch - 16" Upper Assembly 5.56

Radical Firearms Ar-15 16" Upper Assembly 5.56 M4 Hybrid Rail No Bcg Or Ch - 16" Upper Assembly 5.56

Radical Firearms' 16" M4 Upper Receiver is a flat top, law-enforcement grade, drop in receiver, ready to be mounted to any Mil-Spec AR-15 lower receiver. This fully mil-spec compliant receiver provides a high-quality upper for any level budget or... ... more

Radical Firearms Ar-15 16" Upper Assembly 5.56 M4 Hybrid Rail No Bcg Or Ch - 16" Upper Assembly 5.56

Radical Firearms' 16" M4 Upper Receiver is a flat top, law-enforcement grade, drop in receiver, ready to be mounted to any Mil-Spec AR-15 lower receiver. This fully mil-spec compliant receiver provides a high-quality upper for any level budget or...

Brownells

$291.87

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Dpms Ar-15 Lower Receiver Complete With M4 Stock Assembly

Dpms Ar-15 Lower Receiver Complete With M4 Stock Assembly

Forged, fully assembled lower is ready for your choice of upper. Precision machined from 7075-T6 aircraft-grade aluminum alloy, mil-spec hardcoat anodized, then Teflon-coated black for superior wear and scratch resistance. Includes mil-spec trigger... ... more

Dpms Ar-15 Lower Receiver Complete With M4 Stock Assembly

Forged, fully assembled lower is ready for your choice of upper. Precision machined from 7075-T6 aircraft-grade aluminum alloy, mil-spec hardcoat anodized, then Teflon-coated black for superior wear and scratch resistance. Includes mil-spec trigger...

Brownells

$199.99 $169.99

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Tcs Ar Upper Receiver,Chamber And Buffer Tube Rod - Ar Upper Receiver, Chamber And Buffer Tube Rod

Tcs Ar Upper Receiver,Chamber And Buffer Tube Rod - Ar Upper Receiver, Chamber And Buffer Tube Rod

The Upper Receiver, Chamber and Buffer Tube Rod is designed to be used to clean the upper receiver, bolt channel, the chamber and the lower receivers buffer tube of the AR-15 platform firearm, when used in conjunction with the upper receiver and buffer... ... more

Tcs Ar Upper Receiver,Chamber And Buffer Tube Rod - Ar Upper Receiver, Chamber And Buffer Tube Rod

The Upper Receiver, Chamber and Buffer Tube Rod is designed to be used to clean the upper receiver, bolt channel, the chamber and the lower receivers buffer tube of the AR-15 platform firearm, when used in conjunction with the upper receiver and buffer...

Brownells

$17.99

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Aero Precision Ar-15/M16 Stripped Upper Receiver - Ar-15/M16 Stripped Upper Receiver Fde/Desert

Aero Precision Ar-15/M16 Stripped Upper Receiver - Ar-15/M16 Stripped Upper Receiver Fde/Desert

The Aero Precision upper is made of 7075 aircraft aluminum for superior strength and given a super tough, Type 3 hardcoat anodized finish for excellent wear resistance. Models with laser-engraved T-marks and an American flag on the Picatinny rail, plus... ... more

Aero Precision Ar-15/M16 Stripped Upper Receiver - Ar-15/M16 Stripped Upper Receiver Fde/Desert

The Aero Precision upper is made of 7075 aircraft aluminum for superior strength and given a super tough, Type 3 hardcoat anodized finish for excellent wear resistance. Models with laser-engraved T-marks and an American flag on the Picatinny rail, plus...

Brownells

$97.99

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Brownells Ar-15 Assembled Upper Receiver Keymod 5.56 Nato - Ar-15 Assembled Upper Receiver W/O Ch Or

Brownells Ar-15 Assembled Upper Receiver Keymod 5.56 Nato - Ar-15 Assembled Upper Receiver W/O Ch Or

This Brownells' exclusive AR-15 Upper Receiver is Made in the USA. Chambered in 5.56 NATO and featuring a 16" barrel with a 1:8 twist. The standard A3 13-slot aluminum flat top receiver comes with a 10" handguard utilizing the KeyMod rail system. A low... ... more

Brownells Ar-15 Assembled Upper Receiver Keymod 5.56 Nato - Ar-15 Assembled Upper Receiver W/O Ch Or

This Brownells' exclusive AR-15 Upper Receiver is Made in the USA. Chambered in 5.56 NATO and featuring a 16" barrel with a 1:8 twist. The standard A3 13-slot aluminum flat top receiver comes with a 10" handguard utilizing the KeyMod rail system. A low...

Brownells

$284.99 $239.99

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F-1 Firearms Ar-15 Billet Stripped Upper Receiver - Ar-15 Stripped Billet Upper Receiver Black

F-1 Firearms Ar-15 Billet Stripped Upper Receiver - Ar-15 Stripped Billet Upper Receiver Black

The F-1 Firearms UDR-15 Universal Upper Receiver is the best of both worlds. The upper receiver is made with 7075-T6 aircraft quality domestic Aluminum ensuring quality and offers the signature F-1 Firearms 3G skeletonizing for reduced weight and... ... more

F-1 Firearms Ar-15 Billet Stripped Upper Receiver - Ar-15 Stripped Billet Upper Receiver Black

The F-1 Firearms UDR-15 Universal Upper Receiver is the best of both worlds. The upper receiver is made with 7075-T6 aircraft quality domestic Aluminum ensuring quality and offers the signature F-1 Firearms 3G skeletonizing for reduced weight and...

Brownells

$261.25

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Jme Innovations Ar-15 Upper Receiver Die - Ar-15 Upper Receiver Die 1 1/4-18"

Jme Innovations Ar-15 Upper Receiver Die - Ar-15 Upper Receiver Die 1 1/4-18"

The innovative two-piece split rethreading die repairs damaged threads by repairing them from the top down, or bottom up. Made for the 1 1/4-18 thread on the AR-15 upper receiver. Eliminates cross threading. Mfg: Jme Innovations ... more

Jme Innovations Ar-15 Upper Receiver Die - Ar-15 Upper Receiver Die 1 1/4-18"

The innovative two-piece split rethreading die repairs damaged threads by repairing them from the top down, or bottom up. Made for the 1 1/4-18 thread on the AR-15 upper receiver. Eliminates cross threading. Mfg: Jme Innovations

Brownells

$42.99

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Ergo Grips Ar-15 Receiver Extension Castle Nut - Ar-15/M16 M4 Receiver Castle Nut

Ergo Grips Ar-15 Receiver Extension Castle Nut - Ar-15/M16 M4 Receiver Castle Nut

Falcon Industries/ERGO brings this receiver extension castle nut for M4 style receiver extension tubes. Mfg: Ergo Grips ... more

Ergo Grips Ar-15 Receiver Extension Castle Nut - Ar-15/M16 M4 Receiver Castle Nut

Falcon Industries/ERGO brings this receiver extension castle nut for M4 style receiver extension tubes. Mfg: Ergo Grips

Brownells

$5.00

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Brownells Ar-15 Stripped Upper Receiver Black

Brownells Ar-15 Stripped Upper Receiver Black

Standard Mil-Spec flat top upper receiver. Features M4 feedramps. Machined from 7075-T6 forgings. Hard coat anodized with a teflon coating in a matte black finish. Mfg: Brownells ... more

Brownells Ar-15 Stripped Upper Receiver Black

Standard Mil-Spec flat top upper receiver. Features M4 feedramps. Machined from 7075-T6 forgings. Hard coat anodized with a teflon coating in a matte black finish. Mfg: Brownells

Brownells

$69.99 $59.99

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Present Arms Inc Gunner's Mount Ma1 - Ar-15 Upper Receiver Repair Block

Present Arms Inc Gunner's Mount Ma1 - Ar-15 Upper Receiver Repair Block

The Gunner's Mount MA1 is the ideal platform to work AR-15/M4's. Assemble, disassemble, and repair. Parts pockets are cut to prevent runaway components and a slot for supporting magazines when making repairs. The platform will also accommodate pistol... ... more

Present Arms Inc Gunner's Mount Ma1 - Ar-15 Upper Receiver Repair Block

The Gunner's Mount MA1 is the ideal platform to work AR-15/M4's. Assemble, disassemble, and repair. Parts pockets are cut to prevent runaway components and a slot for supporting magazines when making repairs. The platform will also accommodate pistol...

Brownells

$125.00

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Brownells Ar-15 Forged Upper W/ Bcg & Charging Handle

Brownells Ar-15 Forged Upper W/ Bcg & Charging Handle

Rock River Arms forged aluminum A4 style upper receiver with ejection port cover and forward assist installed. Features M4 feed ramps. Paired with the Brownells B-TAC Bolt Carrier Group and Brownells Charging Handle. The Complete M16 B-TAC Bolt Carrier... ... more

Brownells Ar-15 Forged Upper W/ Bcg & Charging Handle

Rock River Arms forged aluminum A4 style upper receiver with ejection port cover and forward assist installed. Features M4 feed ramps. Paired with the Brownells B-TAC Bolt Carrier Group and Brownells Charging Handle. The Complete M16 B-TAC Bolt Carrier...

Brownells

$244.99 $199.99

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Fightlite Industries Mcr Belt-Fed Upper Receiver Semi 1913 Sp - Mcr Belt-Fed Upper Receiver Semi 16.

Fightlite Industries Mcr Belt-Fed Upper Receiver Semi 1913 Sp - Mcr Belt-Fed Upper Receiver Semi 16.

The FightLite Industries MCR Belt Fed AR-15 Upper Receiver allows you to convert your AR-15 from a standard, magazine fed rifle, into a multi-purpose belt-fed, that can also feed from a magazine. Simply attach the upper as you would any other, link up... ... more

Fightlite Industries Mcr Belt-Fed Upper Receiver Semi 1913 Sp - Mcr Belt-Fed Upper Receiver Semi 16.

The FightLite Industries MCR Belt Fed AR-15 Upper Receiver allows you to convert your AR-15 from a standard, magazine fed rifle, into a multi-purpose belt-fed, that can also feed from a magazine. Simply attach the upper as you would any other, link up...

Brownells

$3,500.00

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Fightlite Industries Mcr Belt-Fed Upper Receiver Full Auto - Mcr Belt-Fed Upper Receiver Auto 16.25"

Fightlite Industries Mcr Belt-Fed Upper Receiver Full Auto - Mcr Belt-Fed Upper Receiver Auto 16.25"

The FightLite Industries MCR Belt Fed AR-15/M16 Upper Receiver allows you to convert your AR-15 or M16 from a standard, magazine fed rifle, into a multi-purpose belt-fed, that can also feed from a magazine. Simply attach the upper as you would any... ... more

Fightlite Industries Mcr Belt-Fed Upper Receiver Full Auto - Mcr Belt-Fed Upper Receiver Auto 16.25"

The FightLite Industries MCR Belt Fed AR-15/M16 Upper Receiver allows you to convert your AR-15 or M16 from a standard, magazine fed rifle, into a multi-purpose belt-fed, that can also feed from a magazine. Simply attach the upper as you would any...

Brownells

$4,195.00

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Fightlite Industries Mcr Belt-Fed Upper Receiver Semi Keymod - Mcr Belt-Fed Upper Receiver Semi 16.2

Fightlite Industries Mcr Belt-Fed Upper Receiver Semi Keymod - Mcr Belt-Fed Upper Receiver Semi 16.2

The FightLite Industries MCR Belt Fed AR-15 Upper Receiver allows you to convert your AR-15 from a standard, magazine fed rifle, into a multi-purpose belt-fed, that can also feed from a magazine. Simply attach the upper as you would any other, link up... ... more

Fightlite Industries Mcr Belt-Fed Upper Receiver Semi Keymod - Mcr Belt-Fed Upper Receiver Semi 16.2

The FightLite Industries MCR Belt Fed AR-15 Upper Receiver allows you to convert your AR-15 from a standard, magazine fed rifle, into a multi-purpose belt-fed, that can also feed from a magazine. Simply attach the upper as you would any other, link up...

Brownells

$3,500.00

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