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Yankee Hill Machine Gas Block with Flip-Up Hooded Front Sight & Bottom Rail Bolt-On Mount AR-15, LR-308 Standard Barrel .750" Inside Diameter Steel M

Yankee Hill Machine Gas Block with Flip-Up Hooded Front Sight & Bottom Rail Bolt-On Mount AR-15, LR-308 Standard Barrel .750" Inside Diameter Steel M

These front sight towers feature a round hooded front sight guard for fast and accurate sighting. Made from steel and given a mil-spec phosphate coating, these sights will hold up in the most demanding conditions. The sight will accept all standard... more

$117.20

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MidwayUSA

(950,000+)
AR-STONER Front Sight Taper Pin Reamer AR-15

AR-STONER Front Sight Taper Pin Reamer AR-15

Steel reamer is designed to match the shape of the gas block retaining pin giving a perfect fit. This tool is great for tapering holes that have been drilled, or for cleaning up existing holes. Searches for products like these typically include:... more

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$24.99

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MidwayUSA

(950,000+)
Best Seller
Yankee Hill Machine Flip-Up Front Sight Gas Block Height AR-15, LR-308 Steel Matte

Yankee Hill Machine Flip-Up Front Sight Gas Block Height AR-15, LR-308 Steel Matte

This front flip up sight mounts to a railed gas block and is a great option to back-up or cowitness with optics. It accepts standard AR sight posts and includes all necessary hardware. Searches for products like these typically include: Gun Parts,Rifle... more

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$80.00

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MidwayUSA

(950,000+)
Truglo Ar-15 Gas Block Sight Model - Tg115

Truglo Ar-15 Gas Block Sight Model - Tg115

Truglo 115 AR-15 Gas Block Sight AR-15 Black TG115 more

$49

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NcSTAR NC Star VMARFLC, Vism Pro Series AR Flip Up Sight, Front & Rear, Black

NcSTAR NC Star VMARFLC, Vism Pro Series AR Flip Up Sight, Front & Rear, Black

VISM Pro Series Flip-up front and rear sights (combo). features: - front sight features an A2 front sight post that is fully adjustable for elevation. - front sight height is designed for handguard rails, monolithic Receivers, and gas blocks that are... more

$51.70

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A.R.M.S.,Inc Ar-15 Flip-Up Silhouette Front Sight - 2.2" Flip-Up Silhouette Front Sight Aluminum Bl

A.R.M.S.,Inc Ar-15 Flip-Up Silhouette Front Sight - 2.2" Flip-Up Silhouette Front Sight Aluminum Bl

Free Shipping on Orders Over $100. Use code PJS.

Integral gas block and folding front sight replicates the strength and appearance of the classic factory AR-15/M16 front sight tower, yet folds neatly out of the way when it's not needed. Weight-saving, all-in-one design; no need to purchase a railed... more

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$190.99

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Yankee Hill Machine Co. Ar-15 Gas Block Front Sight - Ar-15 Gas Block Front Sight W/Lug .750 Steel B

Yankee Hill Machine Co. Ar-15 Gas Block Front Sight - Ar-15 Gas Block Front Sight W/Lug .750 Steel B

Free Shipping on Orders Over $100. Use code PJS.

Multi-purpose front sight works as a fully functional gas block, plus delivers lifesaving backup when primary optics fail or become hindered by low light or poor weather conditions. Machined, steel body features a spring-loaded pushbutton that locks... more

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$80.99

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Midwest Industries Ar .308 Flip-Up Gas Block Front Sight - 2" Flip-Up Gas Block Front Sight Aluminu

Midwest Industries Ar .308 Flip-Up Gas Block Front Sight - 2" Flip-Up Gas Block Front Sight Aluminu

Free Shipping on Orders Over $100. Use code PJS.

Flip-up sights deploy with the flick of a finger to provide instant back-up, so you stay in the fight if your optic or laser sight fails. Super-smooth pivot mechanism with sturdy ball-bearing detent locks positively in the raised position and stays... more

$89.99

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FRONT SIGHT BASE ASSEMBLY F

FRONT SIGHT BASE ASSEMBLY F

CMMG manufactures high quality parts and accessories for the AR-15 platform. This particular item is a replacement front sight assembly with gas block assembly. The front sight tower is designed to fit barrels what are .750" diameter with a gas journal... more

$49.95 $41.75

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AR15 Flip Up Front Sight/Low Profile - NcStar MARFLF2

AR15 Flip Up Front Sight/Low Profile - NcStar MARFLF2

AR15 Flip Up Front Sight/Low Profile - NcStar MARFLF2NcStar AR15 Flip-Up Front Sight-Reciever Height (MARFLF/2)Features:- This Front Sight Height is for Handguard Rails, Monolithic Receivers, and Gas Blocks that are at the SAME Level as the AR-15... more

$16.09

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Midwest Industries Flip-Up Front Sight Gas Block, Rail Mounted Black

Midwest Industries Flip-Up Front Sight Gas Block, Rail Mounted Black

This flip-up front sight from Midwest Industries uses a super smooth ball bearing pivot detent that automatically locks in the raised position with a locking detent. This model is to be used with gas blocks with upper height rails and folds to the rear. more

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$79.95

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Midwest Lowpro Gas Blk Flipup Sight

Midwest Lowpro Gas Blk Flipup Sight

- Midwest Industries Front Sight for Gas Block, Low Profile, Flip-Up, Black Part #: MI-LFFG more

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$43.04

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GG&G AR15 Accessories Bolt On Flipup Front Sight w/Gas Block System GGG1297 Model: GGG-1297

GG&G AR15 Accessories Bolt On Flipup Front Sight w/Gas Block System GGG1297 Model: GGG-1297

GG&G AR15 Accessories Bolt On Flipup Front Sight w/Gas Block System GGG1297 Model: GGG-1297. GG&G Bolt On FlipUp Front Sight w/Gas Block System GGG-1297 more

$149.99

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Trijicon Night Sights For Colt AR15/M16

Trijicon Night Sights For Colt AR15/M16

For Colt Government, Combat Elite, Delta Elite, Officers ACP and Combat Commander automatic pistols with factory original fixed sights. The professional gunsmith must use the available special Trijicon staking tool. This staking tool will fit both .125... more

$64

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GG&G AR15 Accessories Dovetailed Gas Blocks Flip Up Front Sight w/ Tritium Front Sight Post

GG&G AR15 Accessories Dovetailed Gas Blocks Flip Up Front Sight w/ Tritium Front Sight Post

GG&G AR15 Accessories Dovetailed Gas Blocks Flip Up Front Sight w/ Tritium Front Sight Post. GG&G Dovetailed Gas Blocks Flip Up Front Sight w/ Tritium Front Sight Post GGG-1023T more

$158.49

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AIM Sports Inc AR15 Accessories Aimsports AR15/M16 A2 Front Flip-Up Sight/Gas Block Black MT034

AIM Sports Inc AR15 Accessories Aimsports AR15/M16 A2 Front Flip-Up Sight/Gas Block Black MT034

AIM Sports Inc AR15 Accessories Aimsports AR15/M16 A2 Front Flip-Up Sight/Gas Block Black MT034. AimSports AR15/M16 A2 Front Flip-Up Sight/Gas Block Black MT034 more

$26.49

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PRI FLIP UP FRONT SIGHT .625 DIAMETER / with gas block

PRI FLIP UP FRONT SIGHT .625 DIAMETER / with gas block

PRI Flip Up Front Sight with .625 w/ Crossbolt The base is solid 4140 cast steel with provision for the gas tube an integral part of the unit. Front post is constructed of T6 6061 hard coated black anodized aluminum. Front post uses the standard A2... more

$184.00

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CVLIFE T02 Low Profile Gas Block 90 180 Degree Dual 20mm Rail Mount Adapter Offset Extension Tactical Rifle Scope Sight Base Converter

CVLIFE T02 Low Profile Gas Block 90 180 Degree Dual 20mm Rail Mount Adapter Offset Extension Tactical Rifle Scope Sight Base Converter

Description Micro Low-Profiel Gas Block for .750"; Barrel in .223/5/56 Fit under almost any commercially available hand guard Hard anodizing black matte finish Gas tube roll pin include CVLIFE Low Profile Micro Gas Block It can be used when installing... more

$16.49 $9.99

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XS XS Armorers Block-AR Platforms - XS Sight Systems AR-7000AB-1

XS XS Armorers Block-AR Platforms - XS Sight Systems AR-7000AB-1

XS XS Armorers Block-AR Platforms - XS Sight Systems AR-7000AB-1The XS Armorers Block for AR Platforms is designed to allow the user to hold an AR-15/M4, AR-10, SR25 or DPMS GII upper receiver in a bench mounted vise for assembly, modification and... more

$73.80

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Front M4 Fld Gas Block Sight BLK - Troy Industries SSIG-GBF-0MBT-00

Front M4 Fld Gas Block Sight BLK - Troy Industries SSIG-GBF-0MBT-00

Front M4 Fld Gas Block Sight BLK - Troy Industries SSIG-GBF-0MBT-00The Troy Industries Gas Block Mounted Front Sight. It's been a long wait, but Troy has engineered a rugged, reliable, combat ready BattleSight that mounts securely on the gas block. It... more

$74.09

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MIDWEST FLIP UP FRONT SIGHT GAS BLOC

MIDWEST FLIP UP FRONT SIGHT GAS BLOC

Midwest Industries Sight, Fits Gas Block, Black, Front, Fits Gas Block, Flip Up MCTAR-FFGManufacturer: Midwest IndustriesManufacturer Part #: MCTAR-FFGUPC: 816537011125Finish/Color: BlackFit: AR RiflesModel: Flip-up FrontModel2: Gas Block more

$79.95

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Troy Industries Front HK Fld Gas Block Sight BLK

Troy Industries Front HK Fld Gas Block Sight BLK

The Troy Industries Gas Block Mounted Front Sight. It's been a long wait, but Troy has engineered a rugged, reliable, combat ready BattleSight that mounts securely on the gas block. It offers all of the features of Troy's other Folding BattleSights:... more

$129.00

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Troy Industries Front M4 Fld Gas Block Sight FDE

Troy Industries Front M4 Fld Gas Block Sight FDE

Manufacturer: Troy Industries Manufacturer Part Number: SSIG-GBF-0MFT-00 UPC: 812699013038 Type: Sights, Lasers & Lights More Info: Flat Dark Earth, FoldingThe Troy Industries Gas Block Mounted Front Sight. It's been a long wait, but Troy has... more

$129.00

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Aim Sports Ar15/M16 A2 Front Flip Up Sight/Gas Block MT034

Aim Sports Ar15/M16 A2 Front Flip Up Sight/Gas Block MT034

$55.99 $45.00

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NcStar AR15 Flip Up Front Sight - MARFLF

NcStar AR15 Flip Up Front Sight - MARFLF

For a durable and compact flip-up front A2 iron sight the NcSTAR MARFLF is the AR-15 back-up front iron sight that should equip your AR-15 rifle. * Precision made flip-up A2 front sight. The MARFLF will fit virtually all AR-15 Picatinny rail gas... more

$29.99

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Front & Rear Flip Up Backup Sight (For Training Use Only) - Flat Dark Earth

Front & Rear Flip Up Backup Sight (For Training Use Only) - Flat Dark Earth

The Front Sight is adjustable for elevation and fits most 1913 Picatinny-rails. Front sight should NOT be mounted on a gas block. Impact resistant polymer construction provides light weight and resists abuse. Reduced size for greater compatibility... more

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$12.95

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Front Sight Assembly (0.750 Diameter), Silver

Front Sight Assembly (0.750 Diameter), Silver

Daniel Defense Front Sight Gas Block Assembly .750 Diameter BlackFeatures:- Solid Steel Construction- Military specification Heavy Phosphate Coating- Pins To BarrelIncludes: - Front Sight Base- Front Sight Detent Spring- Front Sight Detent- Front Sight... more

$48.78

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Midwest Industries Low Profile Flip-Up Front Sight Gas Block Height AR-10 Aluminum Matte

Midwest Industries Low Profile Flip-Up Front Sight Gas Block Height AR-10 Aluminum Matte

Sturdy aluminum sight is perfect for co-witnessing or use as a backup to an electronic sight. Designed to mount on a gas block with a Picatinny-style rail. Handguard adapter (sold separately) works with most mil-spec handguards and offers even more... more

$79.95

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MidwayUSA

(950,000+)
DoubleStar A2 Front Sight Gas Block with Bayonet Lug AR-15, LR-308 .625" Inside Diameter Steel Matte

DoubleStar A2 Front Sight Gas Block with Bayonet Lug AR-15, LR-308 .625" Inside Diameter Steel Matte

This mil-spec front sight gas block is perfect for someone looking for a fixed front sight. Available in standard (.750") or pencil-barrel (.625") diameter. Please note: gunsmith fitting will be required. Taper pin holes must be drilled and reamed. No... more

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$27.99

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MidwayUSA

(950,000+)
Yankee Hill Machine Gas Block with Flip-Up Hooded Front Sight Bolt-On Mount AR-15, LR-308 Standard Barrel .750" Inside Diameter Steel Matte

Yankee Hill Machine Gas Block with Flip-Up Hooded Front Sight Bolt-On Mount AR-15, LR-308 Standard Barrel .750" Inside Diameter Steel Matte

These front sight towers feature a round hooded front sight guard for fast and accurate sighting. Made from steel and given a mil-spec phosphate coating, these sights will hold up in the most demanding conditions. The sight will accept all standard... more

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$90.30

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MidwayUSA

(950,000+)
DoubleStar A2 Front Sight Gas Block with Bayonet Lug AR-15, LR-308 .750" Inside Diameter Steel Matte

DoubleStar A2 Front Sight Gas Block with Bayonet Lug AR-15, LR-308 .750" Inside Diameter Steel Matte

This mil-spec front sight gas block is perfect for someone looking for a fixed front sight. Available in standard (.750") or pencil-barrel (.625") diameter. Please note: gunsmith fitting will be required. Taper pin holes must be drilled and reamed. No... more

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$27.99

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MidwayUSA

(950,000+)
Yankee Hill Machine Gas Block with Flip-Up Hooded Front Sight & Bayonet Lug Bolt-On Mount AR-15, LR-308 Standard Barrel .750" Inside Diameter Steel M

Yankee Hill Machine Gas Block with Flip-Up Hooded Front Sight & Bayonet Lug Bolt-On Mount AR-15, LR-308 Standard Barrel .750" Inside Diameter Steel M

These front sight towers feature a round hooded front sight guard for fast and accurate sighting. Made from steel and given a mil-spec phosphate coating, these sights will hold up in the most demanding conditions. The sight will accept all standard... more

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$90.30

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MidwayUSA

(950,000+)
AR-STONER A2 Front Sight Gas Block with Bayonet Lug AR-15, LR-308 .750" Inside Diameter Steel Matte

AR-STONER A2 Front Sight Gas Block with Bayonet Lug AR-15, LR-308 .750" Inside Diameter Steel Matte

FeaturesClassic A2 DesignBayonet LugFits AR-15, LR-308 RiflesDurable Parkerized FinishF-MarkedThe AR-STONER™ A2 Front Sight Gas Block is ready for installation on your AR-15, LR-308 Rifle. Made of steel to strict military specifications, this A2 Gas... more

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$22.99

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MidwayUSA

(950,000+)
Yankee Hill Machine Gas Block with Flip-Up Front Sight & Bayonet Lug Bolt-On Mount AR-15, LR-308 Standard Barrel .750" Inside Diameter Steel Matte

Yankee Hill Machine Gas Block with Flip-Up Front Sight & Bayonet Lug Bolt-On Mount AR-15, LR-308 Standard Barrel .750" Inside Diameter Steel Matte

This sight serves as a gas block and also includes a flip-up sight. Flip up sights are perfect for back-up or for use as a cowitness with optics. The flip-up sight can easily be locked into position or folded down when not in use. Searches for products... more

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$90.30

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MidwayUSA

(950,000+)
PRI Gas Block with Flip-Up Front Sight Bolt-On Mount AR-15, LR-308 Lightweight Barrel .625" Inside Diameter Steel Matte

PRI Gas Block with Flip-Up Front Sight Bolt-On Mount AR-15, LR-308 Lightweight Barrel .625" Inside Diameter Steel Matte

Detachable sights are a great option to back-up or co-witness with optics. The Flip-Up Front Sight Gas Block is secured either by bolt on (clamp style) or by a set screw that comes up from the bottom of the gas block. These flip up sights include a... more

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$184.99

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MidwayUSA

(950,000+)
NcStar Flip-Up Front Sight AR-15 Flat-Top Aluminum Matte

NcStar Flip-Up Front Sight AR-15 Flat-Top Aluminum Matte

Gas block height flip up front sight features elevation adjustable front sight post. Mounts to picatinny gas blocks, aluminum and steel construction to withstand high heat from prolonged firing sessions. Sight flips down for use with optics. Searches... more

$14.99

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MidwayUSA

(950,000+)
UTG Detachable Front Sight Gas Block Height AR-15, LR-308 Steel Matte

UTG Detachable Front Sight Gas Block Height AR-15, LR-308 Steel Matte

FeaturesComplete with A2 square post sightFits all Picatinny and Weaver-style railsEquipped with locking retention thumb nutThis removable front sight tower clamps to any standard Weaver/Picatinny-style rail and is quick to install or remove due to a... more

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$22.49

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MidwayUSA

(950,000+)
JP Enterprises Adjustable Gas Block with A2 Front Sight AR-15, LR-308 Standard Barrel .750" Inside Diameter Stainless Steel Matte

JP Enterprises Adjustable Gas Block with A2 Front Sight AR-15, LR-308 Standard Barrel .750" Inside Diameter Stainless Steel Matte

Perfect for a competition build, this A2 front sight bolts onto a barrel, no drilling or pinning required. The gas flow is adjustable via a set screw on the side, allowing the amount of gas to be tuned to any specific ammunition. Great for use with a... more

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$136.94

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MidwayUSA

(950,000+)
GG&G Tactical Modular Gas Block with Flip-Up Front Sight Bolt-On Mount AR-15, LR-308 Standard Barrel .750" Inside Diameter Steel Matte

GG&G Tactical Modular Gas Block with Flip-Up Front Sight Bolt-On Mount AR-15, LR-308 Standard Barrel .750" Inside Diameter Steel Matte

Detachable sights are a great option to back-up or co-witness with optics. GG&G sights come as either a standard flip-up with a locking detent or as a spring-actuated flip-up with locking detent. The detent release is located on the left hand side so... more

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$169.95

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MidwayUSA

(950,000+)
Yankee Hill Machine Co. Ar-15 Gas Block Front Sight - Ar-15 Gas Block Front Sight No Lug .750 Steel

Yankee Hill Machine Co. Ar-15 Gas Block Front Sight - Ar-15 Gas Block Front Sight No Lug .750 Steel

Free Shipping on Orders Over $100. Use code PJS.

Multi-purpose front sight works as a fully functional gas block, plus delivers lifesaving backup when primary optics fail or become hindered by low light or poor weather conditions. Machined, steel body features a spring-loaded pushbutton that locks... more

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$85.99

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