Best Seller
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

Find other Hunting & Archery Equipment...

$27.99

go to store

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

Find other Hunting & Archery Equipment...

$90.30

go to store

MidwayUSA

(950,000+)
Best Seller
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

$90.30

go to store

MidwayUSA

(950,000+)
TRUGLO TFO Detachable Front Sight AR-15, LR-308 Gas Block Height Steel Fiber Optic Green with Illumination

TRUGLO TFO Detachable Front Sight AR-15, LR-308 Gas Block Height Steel Fiber Optic Green with Illumination

FeaturesBrightest AR-15 fiber optic gun sightClick elevation adjustmentsCNC machined construction The TRUGLO detachable front sight is the industries brightest AR-15 optic gun sight. This product is designed to mount on front gas blocks. It features an... more

$62.99

go to store

MidwayUSA

(950,000+)
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

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

Find other Hunting & Archery Equipment...

$190.99

FREE shipping

go to store
NC Star VMARFLC NcStar, Vism Pro Series AR Flip Up Sight, Front & Rear, black

NC Star VMARFLC NcStar, 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

FREE shipping

go to store
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

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

Find other Hunting & Archery Equipment...

$80.99

FREE shipping

go to store
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

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 $66.99

FREE shipping

go to store
CmmG Sight Base Assembly, Fits Barrels with .750" Diameter Gas Journals Approximately 2" Long, Front

CmmG Sight Base Assembly, Fits Barrels with .750" Diameter Gas Journals Approximately 2" Long, Front

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 $39.53

FREE shipping

go to store
green blob outdoors ar low profile mil-spec front iron sight for high gas block, hand guard rails

green blob outdoors ar low profile mil-spec front iron sight for high gas block, hand guard rails

material: aluminum weight: 2.1 oz pieces: 1 rail type: picatinny/weaver length: 1.4 inch width: 1.9 inch height: 1 3/8 inch SKU:ADIB01985CKNW more

$12.14

FREE shipping

go to store
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

Find other Hunting & Archery Equipment...

$78.21

FREE shipping

go to store
Midwest Lowpro Gas Blk Flipup Sight

Midwest Lowpro Gas Blk Flipup Sight

Midwest Industries Front Sight for Gas Block, Low Profile, Flip-Up, Black MI-LFFGMWMI-LFFG 816537011194 more

Find other Hunting & Archery Equipment...

$89.68

FREE shipping

go to store
Aim Sports ATARAK AR15/M4 Armorer Kit Vise Blocks Wrench Sight Tool

Aim Sports ATARAK AR15/M4 Armorer Kit Vise Blocks Wrench Sight Tool

This AR15/M4 armorer's tool kit is designed for disassembly and assembly of the AR family of weapons. It includes AR Lower and Upper Receiver Vise Blocks, A1 and A2 Front Sight Tool and a AR15/M4 Stock Combo Wrench. more

$65.00 $43.98

FREE shipping

go to store
Ameriglo Riflescope Accessories Degree Block Handle Assembly For Sight Pro Tool UTSP500

Ameriglo Riflescope Accessories Degree Block Handle Assembly For Sight Pro Tool UTSP500

Ameriglo Riflescope Accessories Degree Block Handle Assembly For Sight Pro Tool UTSP500. Ameriglo Degree Block Handle Assembly For Sight Pro Tool more

$93.99

FREE shipping

go to store
XS Sight Systems Gun Parts XS Armorers Block for AR Platforms AR7000AB1 Model: AR-7000AB-1

XS Sight Systems Gun Parts XS Armorers Block for AR Platforms AR7000AB1 Model: AR-7000AB-1

XS Sight Systems Gun Parts XS Armorers Block for AR Platforms AR7000AB1 Model: AR-7000AB-1. XS Sight Systems XS Armorers Block for AR Platforms AR-7000AB-1 more

$73.80

FREE shipping

go to store
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

FREE shipping

go to store
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

$75

compare prices
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

FREE shipping

go to store
Midwest Industries Front Sight for Gas Block, Low Profile, Flip-Up, Black MI-Lffg

Midwest Industries Front Sight for Gas Block, Low Profile, Flip-Up, Black MI-Lffg

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

$89.95

FREE shipping

go to store
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

FREE shipping

go to store
Troy Industries Front Trit HK Gas Block Sight FDE

Troy Industries Front Trit HK Gas Block Sight FDE

Manufacturer: Troy Industries Manufacturer Part Number: SSIG-GBF-00FT-01 UPC: 812699013625 Type: Sights, Lasers & Lights More Info: Flat Dark Earth, Tritium, FoldingTritium is a form of hydrogen used as a self-powered light source, eliminating the need... more

$174.00

FREE shipping

go to store
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

go to store
Samson Manufacturing Corp. Folding Front Sight, Fits Gas Block Height Picatinny, Black, 6061 Aluminum (Silver), Mil-Spec Hardcoat

Samson Manufacturing Corp. Folding Front Sight, Fits Gas Block Height Picatinny, Black, 6061 Aluminum (Silver), Mil-Spec Hardcoat

Samson Manufacturing Corp. Folding Front Sight, Fits Gas Block Height Picatinny, Black, 6061 Aluminum, Mil-Spec Hardcoat Anodized for Durability QF-FFS-EXT more

Find other Hunting & Archery Equipment...

$87.16

FREE shipping

go to store
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

go to store
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

Find other Hunting & Archery Equipment...

$12.95

go to store
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

Find other Hunting & Archery Equipment...

$117.20

go to store

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

Find other Hunting & Archery Equipment...

$136.94

go to store

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 FinishThe 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 Block has... more

Find other Hunting & Archery Equipment...

$22.99

go to store

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.Technical InformationNotes: Steel construction Marking on... more

Find other Hunting & Archery Equipment...

$24.99

go to store

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

Find other Hunting & Archery Equipment...

$27.99

go to store

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

Find other Hunting & Archery Equipment...

$169.95

go to store

MidwayUSA

(950,000+)
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

Find other Hunting & Archery Equipment...

$80.00

go to store

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

$29.99

go to store

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

Find other Hunting & Archery Equipment...

$22.49

go to store

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

Find other Hunting & Archery Equipment...

$184.99

go to store

MidwayUSA

(950,000+)
Troy Industries Rear Flip-Up Battle Sight AR-15 Flat-Top Aluminum Flat Dark Earth

Troy Industries Rear Flip-Up Battle Sight AR-15 Flat-Top Aluminum Flat Dark Earth

Easy to install and operate, these aircraft grade aluminum and stainless steel sights replace those found in the carry handle and on the gas block of all M4, AR-15, SR25 and AR10 flat top weapons. Both the front and rear sights work in conjunction with... more

Find other Hunting & Archery Equipment...

$121.99 $107.16

go to store

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

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

Find other Hunting & Archery Equipment...

$85.99

FREE shipping

go to store
Midwest Industries Ar-15 Flip-Up Gas Block Front Sight - 1.6" Flip-Up Gas Block Front Sight Aluminu

Midwest Industries Ar-15 Flip-Up Gas Block Front Sight - 1.6" Flip-Up Gas Block Front Sight Aluminu

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 $66.99

FREE shipping

go to store
Yankee Hill Machine Co. Ar-15 Flip-Up Gas Block Front Sight - 1.74" Flip-Up Gas Block Front Sight S

Yankee Hill Machine Co. Ar-15 Flip-Up Gas Block Front Sight - 1.74" Flip-Up Gas Block Front Sight S

Heavy-duty, steel construction makes these emergency front flip sights the tactical shooter's choice for LE and military tasks requiring a compact, backup, sight system of superior strength and dependability. Deploys easily with the flick of your... more

Find other Hunting & Archery Equipment...

$79.99

FREE shipping

go to store
Yankee Hill Machine Co. Ar-15 Gas Block Front Sight - Ar-15 Gas Block Front Sight W/Rail .750 Steel

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

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

Find other Hunting & Archery Equipment...

$111.99

FREE shipping

go to store

More information about Hunting & Archery Equipment

Best prices on Ar gas block, Sight in Hunting & Archery Equipment. Check out Bizrate for great deals on popular brands like Aim Sports, Brownells and Colt. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.