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| Best Seller  | J P Enterprises Ar-15/M16 Adjustable Gas Blocks - A2-Style Gas Block Replaces the factory front sight/gas block and allows you to tune the gas system for smoother cycling and operation. Especially critical on match and varmint rifles when shooting both factory and custom-loaded ammunition. Simple setscrew lets you... ... more
J P Enterprises Ar-15/M16 Adjustable Gas Blocks - A2-Style Gas Block Replaces the factory front sight/gas block and allows you to tune the gas system for smoother cycling and operation. Especially critical on match and varmint rifles when shooting both factory and custom-loaded ammunition. Simple setscrew lets you... | go to store |
 | 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
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... | go to store |
| Best Seller  | Yankee Hill Machine Co. Ar-15 Gas Block Front Sight - Yhm-9394 -Ar15 Gas Block Front Sight W/Lug .75 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
Yankee Hill Machine Co. Ar-15 Gas Block Front Sight - Yhm-9394 -Ar15 Gas Block Front Sight W/Lug .75 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... | go to store |
 | Geissele Gas Block 1/16" Pin Punch Set SKU - 473652 The Geissele Gas Block Pin Punch set are made specifically for the removal and installation of the 0.078 roll pin that secures the gas tube to the gas block on an AR-15/AR-10. Removal of a rusted in gas block roll pin has always been a challenge... ... more
Geissele Gas Block 1/16" Pin Punch Set SKU - 473652 The Geissele Gas Block Pin Punch set are made specifically for the removal and installation of the 0.078 roll pin that secures the gas tube to the gas block on an AR-15/AR-10. Removal of a rusted in gas block roll pin has always been a challenge... | go to store |
 | PRI Gas Block Fixture with Roll Pin Starter Punch AR-15, AR-10 Delrin SKU - 679288 This fixture holds a gas block securly in place in order to assist in assembling the gas system for any AR-15 or AR-10. SKU - 67928812345 ... more
PRI Gas Block Fixture with Roll Pin Starter Punch AR-15, AR-10 Delrin SKU - 679288 This fixture holds a gas block securly in place in order to assist in assembling the gas system for any AR-15 or AR-10. SKU - 67928812345 | go to store |
 | Geissele Reaction Rod LR-308, AR-10, SR25 Vise Block Steel SKU - 935042 The Geissele AR10/SR25 Reaction Rod makes the removal and installation of barrels, flash hiders, gas blocks and hand guards much easier and simpler. The Reaction Rod is designed to be gripped in a bench vise so that the rod is either horizontal or... ... more
Geissele Reaction Rod LR-308, AR-10, SR25 Vise Block Steel SKU - 935042 The Geissele AR10/SR25 Reaction Rod makes the removal and installation of barrels, flash hiders, gas blocks and hand guards much easier and simpler. The Reaction Rod is designed to be gripped in a bench vise so that the rod is either horizontal or... | go to store |
 | JP Enterprises .750 Adjustable Gas Block Stainless Steel Black Black JPGS-5B JP Enterprises .750 Adjustable Gas Block Stainless Steel Black Black JPGS-5B. 750 Adjustable Gas Block is an important part of the JP Enterprises recoil management system. These AR Gas Blocks from the experts at JP Enterprises contribute to a... ... more | FREE shipping go to store |
 | JP Enterprises .750 Adjustable Gas Block Stainless Steel Silver JPGS-5S JP Enterprises .750 Adjustable Gas Block Stainless Steel Silver JPGS-5S. 750 Adjustable Gas Block is an important part of the JP Enterprises recoil management system. These AR Gas Blocks from the experts at JP Enterprises contribute to a smoother... ... more | FREE shipping go to store |
 | Brownells Ar-15 Gas Block Kit Modular - Ar-15 Modular Gas Block Kit 0.750 Aluminum Black Easy-to-install gas block features an integral fixed rail and a modular design that allows fast installation and removal of up to three, additional Picatinny rails for mounting lasers, lights, night vision optics, back-up sights, and a variety of... ... more
Brownells Ar-15 Gas Block Kit Modular - Ar-15 Modular Gas Block Kit 0.750 Aluminum Black Easy-to-install gas block features an integral fixed rail and a modular design that allows fast installation and removal of up to three, additional Picatinny rails for mounting lasers, lights, night vision optics, back-up sights, and a variety of... | go to store |
 | Brownells Ar-15 Gas Block Kit Modular - Ar-15 Modular Gas Block 0.750" Easy-to-install gas block features an integral fixed rail and a modular design that allows fast installation and removal of up to three, additional Picatinny rails for mounting lasers, lights, night vision optics, back-up sights, and a variety of... ... more
Brownells Ar-15 Gas Block Kit Modular - Ar-15 Modular Gas Block 0.750" Easy-to-install gas block features an integral fixed rail and a modular design that allows fast installation and removal of up to three, additional Picatinny rails for mounting lasers, lights, night vision optics, back-up sights, and a variety of... | go to store |
 | Brownells Ar-15 Gas Block Kit Modular - Ar-15 Modular Gas Block Rail Easy-to-install gas block features an integral fixed rail and a modular design that allows fast installation and removal of up to three, additional Picatinny rails for mounting lasers, lights, night vision optics, back-up sights, and a variety of... ... more
Brownells Ar-15 Gas Block Kit Modular - Ar-15 Modular Gas Block Rail Easy-to-install gas block features an integral fixed rail and a modular design that allows fast installation and removal of up to three, additional Picatinny rails for mounting lasers, lights, night vision optics, back-up sights, and a variety of... | go to store |
 | Badger Ordnance Ar-15 Gas Block Mk12 - Ar-15 Gas Block Mk12 .750 Steel Black Slim, low-profile replacement for factory front sight gas block provides maximum clearance for optics and free-float handguards. Streamlined profile reduces forward weight and improves your rifle's appearance. Set screws, gas tube mounting pin, and... ... more
Badger Ordnance Ar-15 Gas Block Mk12 - Ar-15 Gas Block Mk12 .750 Steel Black Slim, low-profile replacement for factory front sight gas block provides maximum clearance for optics and free-float handguards. Streamlined profile reduces forward weight and improves your rifle's appearance. Set screws, gas tube mounting pin, and... | go to store |
 | Badger Ordnance Ar-15 Gas Block Mk12 - Ar-15 Gas Block Mk12 .875 Ss Ss Slim, low-profile replacement for factory front sight gas block provides maximum clearance for optics and free-float handguards. Streamlined profile reduces forward weight and improves your rifle's appearance. Set screws, gas tube mounting pin, and... ... more
Badger Ordnance Ar-15 Gas Block Mk12 - Ar-15 Gas Block Mk12 .875 Ss Ss Slim, low-profile replacement for factory front sight gas block provides maximum clearance for optics and free-float handguards. Streamlined profile reduces forward weight and improves your rifle's appearance. Set screws, gas tube mounting pin, and... | go to store |
 | Midwest Industries Ar-15 Gas Block Low Profile - Ar-15 Gas Block Low Profile .750 Steel Black One-piece, low profile, steel gas block fits under most free-float handguards for a clean, uncluttered look. Models available to fit .625", .750" or . 936" O.D. barrels. Locks securely to barrel with three steel setscrews. Mfg: Midwest Industries... ... more
Midwest Industries Ar-15 Gas Block Low Profile - Ar-15 Gas Block Low Profile .750 Steel Black One-piece, low profile, steel gas block fits under most free-float handguards for a clean, uncluttered look. Models available to fit .625", .750" or . 936" O.D. barrels. Locks securely to barrel with three steel setscrews. Mfg: Midwest Industries... | go to store |
 | Midwest Industries Ar-15 Gas Block Low Profile - Ar-15 Gas Block Low Profile .936 Steel Black One-piece, low profile, steel gas block fits under most free-float handguards for a clean, uncluttered look. Models available to fit .625", .750" or . 936" O.D. barrels. Locks securely to barrel with three steel setscrews. Mfg: Midwest Industries... ... more
Midwest Industries Ar-15 Gas Block Low Profile - Ar-15 Gas Block Low Profile .936 Steel Black One-piece, low profile, steel gas block fits under most free-float handguards for a clean, uncluttered look. Models available to fit .625", .750" or . 936" O.D. barrels. Locks securely to barrel with three steel setscrews. Mfg: Midwest Industries... | go to store |
 | Midwest Industries Ar-15 Gas Block Picatinny - Ar-15 Gas Block Picatinny .750 Steel Black Steel gas block with integral Picatinny rail has extra height that lets you mount a flip up or co-witness front sight on the same plane as the receiver rail of your flattop AR-15/M16. Add a Picatinny rail handguard to have a continuous rail... ... more
Midwest Industries Ar-15 Gas Block Picatinny - Ar-15 Gas Block Picatinny .750 Steel Black Steel gas block with integral Picatinny rail has extra height that lets you mount a flip up or co-witness front sight on the same plane as the receiver rail of your flattop AR-15/M16. Add a Picatinny rail handguard to have a continuous rail... | go to store |
 | Double Star Ar-15/M16 Accessory Rail Gas Blocks - 2-Rail Standard Gas Block Lightweight gas blocks with integral MIL-STD 1913 Picatinny rails expand your AR's accessory mounting options without adding excess weight or bulk. Lets you mount a backup iron sight, weapon light, laser sight, folding bipod, vertical grip, and... ... more
Double Star Ar-15/M16 Accessory Rail Gas Blocks - 2-Rail Standard Gas Block Lightweight gas blocks with integral MIL-STD 1913 Picatinny rails expand your AR's accessory mounting options without adding excess weight or bulk. Lets you mount a backup iron sight, weapon light, laser sight, folding bipod, vertical grip, and... | go to store |
 | Sadlak Industries Ar-15/M16 Gas Blocks - Low-Profile, Slip-On, Steel All of SADLAK's Gas Blocks are made in the USA by craftsmen with years of experience delivering consistent quality. All the bores are precision honed and all critical measurements are 100% inspected to insure consistency and quality. Available in a... ... more
Sadlak Industries Ar-15/M16 Gas Blocks - Low-Profile, Slip-On, Steel All of SADLAK's Gas Blocks are made in the USA by craftsmen with years of experience delivering consistent quality. All the bores are precision honed and all critical measurements are 100% inspected to insure consistency and quality. Available in a... | go to store |
 | Sadlak Industries Ar-15/M16 Gas Blocks - Low-Profile, Clamp, Steel All of SADLAK's Gas Blocks are made in the USA by craftsmen with years of experience delivering consistent quality. All the bores are precision honed and all critical measurements are 100% inspected to insure consistency and quality. Available in a... ... more
Sadlak Industries Ar-15/M16 Gas Blocks - Low-Profile, Clamp, Steel All of SADLAK's Gas Blocks are made in the USA by craftsmen with years of experience delivering consistent quality. All the bores are precision honed and all critical measurements are 100% inspected to insure consistency and quality. Available in a... | go to store |
 | Precision Reflex Ar-15 Adjustable Low-Profile Gas Block - Adjustable Low-Profile Gas Block Lightweight, steel gas block features an adjustable gas port that lets you tune the amount of gas for reliable extraction and ejection to match your ammo. Adjustment screw closes or opens the port in the block and not the gas tube; drilling of the... ... more
Precision Reflex Ar-15 Adjustable Low-Profile Gas Block - Adjustable Low-Profile Gas Block Lightweight, steel gas block features an adjustable gas port that lets you tune the amount of gas for reliable extraction and ejection to match your ammo. Adjustment screw closes or opens the port in the block and not the gas tube; drilling of the... | go to store |
 | Brownells Ar-15/M16 Gas Block Taper Pin Reamer - Taper Pin Reamer High-speed steel reamer is precisely tapered to match the shape of the standard A2 gas block retaining pin. Cleans up existing holes or tapers newly drilled holes to ensure a positive, secure fit and precise alignment of the sight tower. Mfg:... ... more
Brownells Ar-15/M16 Gas Block Taper Pin Reamer - Taper Pin Reamer High-speed steel reamer is precisely tapered to match the shape of the standard A2 gas block retaining pin. Cleans up existing holes or tapers newly drilled holes to ensure a positive, secure fit and precise alignment of the sight tower. Mfg:... | go to store |
 | Sadlak Industries Ar-15/M16 Gas Blocks - Low-Profile, .625" Bore Dia., Steel All of SADLAK's Gas Blocks are made in the USA by craftsmen with years of experience delivering consistent quality. All the bores are precision honed and all critical measurements are 100% inspected to insure consistency and quality. Available in a... ... more
Sadlak Industries Ar-15/M16 Gas Blocks - Low-Profile, .625" Bore Dia., Steel All of SADLAK's Gas Blocks are made in the USA by craftsmen with years of experience delivering consistent quality. All the bores are precision honed and all critical measurements are 100% inspected to insure consistency and quality. Available in a... | go to store |
 | Midwest Industries Ar-15 Gas Block Low Profile - Ar-15 Gas Block Low Profile .625 Steel Black One-piece, low profile, steel gas block fits under most free-float handguards for a clean, uncluttered look. Models available to fit .625", .750" or . 936" O.D. barrels. Locks securely to barrel with three steel setscrews. Mfg: Midwest Industries... ... more
Midwest Industries Ar-15 Gas Block Low Profile - Ar-15 Gas Block Low Profile .625 Steel Black One-piece, low profile, steel gas block fits under most free-float handguards for a clean, uncluttered look. Models available to fit .625", .750" or . 936" O.D. barrels. Locks securely to barrel with three steel setscrews. Mfg: Midwest Industries... | go to store |
 | Troy Industries Ar-15 Alpha Rail Handguards - Alpha Rail 13", Black Machined aluminum free-float handguard employs a unique barrel nut and rotary-locking system to ensure proper alignment of top rail with receiver rail. Handguard slides over barrel and gas tube at an offset angle, until the notched barrel nut... ... more
Troy Industries Ar-15 Alpha Rail Handguards - Alpha Rail 13", Black Machined aluminum free-float handguard employs a unique barrel nut and rotary-locking system to ensure proper alignment of top rail with receiver rail. Handguard slides over barrel and gas tube at an offset angle, until the notched barrel nut... | go to store |
 | J P Enterprises Ar-15/M16 Adjustable Gas Blocks - Low Profile Adjustable Gas Black .750" Bore, Black Replaces the factory front sight/gas block and allows you to tune the gas system for smoother cycling and operation. Especially critical on match and varmint rifles when shooting both factory and custom-loaded ammunition. Simple setscrew lets you... ... more
J P Enterprises Ar-15/M16 Adjustable Gas Blocks - Low Profile Adjustable Gas Black .750" Bore, Black Replaces the factory front sight/gas block and allows you to tune the gas system for smoother cycling and operation. Especially critical on match and varmint rifles when shooting both factory and custom-loaded ammunition. Simple setscrew lets you... | go to store |
 | Seekins Precision Ar-15/M16 Adjustable Gas Block Steel gas block lets you adjust the amount of gas flow, so you can tune gas output for reliable extraction and ejection with different ammo types. Brass friction screw holds adjustments without thread locker and won't mar the adjustment screw. Fits... ... more
Seekins Precision Ar-15/M16 Adjustable Gas Block Steel gas block lets you adjust the amount of gas flow, so you can tune gas output for reliable extraction and ejection with different ammo types. Brass friction screw holds adjustments without thread locker and won't mar the adjustment screw. Fits... | go to store |
 | Troy Industries Ar-15/M16 Enhanced Drop-In Battle Rail - Carbine/M4 Enhanced Drop-In Battlerail - 7" Troy's Enhanced Drop-In Rail is a non-free-floating direct replacement for all M4/M16 plastic hand guards utilizing the carbine, mid-length, and rifle-length gas systems. Easy to install; no gunsmithing required. Includes MIL-STD Picatinny Rails at... ... more
Troy Industries Ar-15/M16 Enhanced Drop-In Battle Rail - Carbine/M4 Enhanced Drop-In Battlerail - 7" Troy's Enhanced Drop-In Rail is a non-free-floating direct replacement for all M4/M16 plastic hand guards utilizing the carbine, mid-length, and rifle-length gas systems. Easy to install; no gunsmithing required. Includes MIL-STD Picatinny Rails at... | go to store |
 | Lee Precision 6 Cavity Handgun Moulds - 38 Caliber (0.358") 158gr Swc Gas Check 6-Cavity Mold The Lee 6 Cavity Handgun moulds are made for heavy duty volume production. Moulds and blocks have steel bushings and alignment pins for lasting pecision. Price includes a cam operated sprue plate to eliminate the pounding common to ordinary moulds.... ... more
Lee Precision 6 Cavity Handgun Moulds - 38 Caliber (0.358") 158gr Swc Gas Check 6-Cavity Mold The Lee 6 Cavity Handgun moulds are made for heavy duty volume production. Moulds and blocks have steel bushings and alignment pins for lasting pecision. Price includes a cam operated sprue plate to eliminate the pounding common to ordinary moulds.... | $47.99 $34.89 go to store |
 | Lee Precision 6 Cavity Handgun Moulds - 44 Caliber (0.429") 240gr Swc Gas Check 6-Cavity Mold The Lee 6 Cavity Handgun moulds are made for heavy duty volume production. Moulds and blocks have steel bushings and alignment pins for lasting pecision. Price includes a cam operated sprue plate to eliminate the pounding common to ordinary moulds.... ... more
Lee Precision 6 Cavity Handgun Moulds - 44 Caliber (0.429") 240gr Swc Gas Check 6-Cavity Mold The Lee 6 Cavity Handgun moulds are made for heavy duty volume production. Moulds and blocks have steel bushings and alignment pins for lasting pecision. Price includes a cam operated sprue plate to eliminate the pounding common to ordinary moulds.... | go to store |
 | Lee Precision 6 Cavity Handgun Moulds - 45 Caliber (0.452") 300gr Fn Gas Check 6-Cavity Mold The Lee 6 Cavity Handgun moulds are made for heavy duty volume production. Moulds and blocks have steel bushings and alignment pins for lasting pecision. Price includes a cam operated sprue plate to eliminate the pounding common to ordinary moulds.... ... more
Lee Precision 6 Cavity Handgun Moulds - 45 Caliber (0.452") 300gr Fn Gas Check 6-Cavity Mold The Lee 6 Cavity Handgun moulds are made for heavy duty volume production. Moulds and blocks have steel bushings and alignment pins for lasting pecision. Price includes a cam operated sprue plate to eliminate the pounding common to ordinary moulds.... | go to store |
 | Cmmg Ar-15/M16 5.56mm Barrels - Ar15 16" 5.56 Barrel 416ss Mt Chambered in 5.56mm NATO, these medium profile barrels feature a 1-7 twist with 1/2"-28 muzzle threads, and accept .750" diameter gas blocks. 16" barrel mid-length gas system. Mfg: Cmmg SPECS: 416 stainless steel. 1/2"-28 muzzle threads. 750" OD Gas... ... more
Cmmg Ar-15/M16 5.56mm Barrels - Ar15 16" 5.56 Barrel 416ss Mt Chambered in 5.56mm NATO, these medium profile barrels feature a 1-7 twist with 1/2"-28 muzzle threads, and accept .750" diameter gas blocks. 16" barrel mid-length gas system. Mfg: Cmmg SPECS: 416 stainless steel. 1/2"-28 muzzle threads. 750" OD Gas... | $179.99 $149.99 go to store |
 | Geissele Automatics Gas Block Punch Kit - Gas Block Punch Kit For Ar-15/Ar-10 The Geissele Gas Block Pin Punch set are made speccifically for the removal and installation of the 0.078" roll pin that secures the gas tube to the gas block on an AR-15/AR-308. Removal of a rusted in gas block roll pin has always been a challenge.... ... more
Geissele Automatics Gas Block Punch Kit - Gas Block Punch Kit For Ar-15/Ar-10 The Geissele Gas Block Pin Punch set are made speccifically for the removal and installation of the 0.078" roll pin that secures the gas tube to the gas block on an AR-15/AR-308. Removal of a rusted in gas block roll pin has always been a challenge.... | go to store |
 | Uniquetek Ar-15 Gas Block Aligner - Gas Block Aligner 30 Caliber Plastic segmented rods fit into AR-15 gas ports and help you find correct alignment between barrel and gas block. Rods come in 6-paks, and in different lengths and diameters to fit the different gas port specs used by various manufacturers.... ... more
Uniquetek Ar-15 Gas Block Aligner - Gas Block Aligner 30 Caliber Plastic segmented rods fit into AR-15 gas ports and help you find correct alignment between barrel and gas block. Rods come in 6-paks, and in different lengths and diameters to fit the different gas port specs used by various manufacturers.... | go to store |
 | Double Star Ar-15/M16 Adjustable Gas Block Machined from 1045 steel, this adjustable gas block includes a stainless steel adjustment screw and brass locking screw that won't damage the threads. Self-tapping set screws ensure a secure barrel fit with a perfect seal. Gas block has a black... ... more
Double Star Ar-15/M16 Adjustable Gas Block Machined from 1045 steel, this adjustable gas block includes a stainless steel adjustment screw and brass locking screw that won't damage the threads. Self-tapping set screws ensure a secure barrel fit with a perfect seal. Gas block has a black... | go to store |
 | Fn America Barrel Assemlby For Fn� Scar 16s - 5.56x45 Nato 10X"X 1-7 Twst Med Contour Cm Steel Bbl A $130 off $1000+. Use code SEPT130The FN SCAR barrel assemblies are cold hammer-forged, chrome-lined MIL-SPEC steel barrels with front sight assembly, gas block assembly, gas regulator, gas piston and flash hider installed. Available in short lengths for reduced weight, fast... ... more
Fn America Barrel Assemlby For Fn� Scar 16s - 5.56x45 Nato 10X"X 1-7 Twst Med Contour Cm Steel Bbl A The FN SCAR barrel assemblies are cold hammer-forged, chrome-lined MIL-SPEC steel barrels with front sight assembly, gas block assembly, gas regulator, gas piston and flash hider installed. Available in short lengths for reduced weight, fast... | go to store |
 | Fn America Barrel Assemlby For Fn� Scar 16s - 5.56x45 Nato 14X"X 1-7 Twst Med Contour Cm Steel Bbl A $130 off $1000+. Use code SEPT130The FN SCAR barrel assemblies are cold hammer-forged, chrome-lined MIL-SPEC steel barrels with front sight assembly, gas block assembly, gas regulator, gas piston and flash hider installed. Available in short lengths for reduced weight, fast... ... more
Fn America Barrel Assemlby For Fn� Scar 16s - 5.56x45 Nato 14X"X 1-7 Twst Med Contour Cm Steel Bbl A The FN SCAR barrel assemblies are cold hammer-forged, chrome-lined MIL-SPEC steel barrels with front sight assembly, gas block assembly, gas regulator, gas piston and flash hider installed. Available in short lengths for reduced weight, fast... | go to store |
 | J P Enterprises Ar-15/M16 Adjustable Gas Blocks - Low Profile Adjustable Gas Block .750" Stainless S Replaces the factory front sight/gas block and allows you to tune the gas system for smoother cycling and operation. Especially critical on match and varmint rifles when shooting both factory and custom-loaded ammunition. Simple setscrew lets you... ... more
J P Enterprises Ar-15/M16 Adjustable Gas Blocks - Low Profile Adjustable Gas Block .750" Stainless S Replaces the factory front sight/gas block and allows you to tune the gas system for smoother cycling and operation. Especially critical on match and varmint rifles when shooting both factory and custom-loaded ammunition. Simple setscrew lets you... | go to store |
 | Criterion Barrels Inc Ar-15/M16 Hbar Rifle Barrels - 20" Hbar Rifle Barrel W/ Headspaced Bolt $20 off $200+. Use code SEPT20The Chrome Moly AR-15 HBAR contour barrels feature a gas port drilled for a .750 gas block. An indent is provided opposite the gas port to enable easy installation. Also included is an M4 barrel extension. These barrels accept muzzle devices with a... ... more
Criterion Barrels Inc Ar-15/M16 Hbar Rifle Barrels - 20" Hbar Rifle Barrel W/ Headspaced Bolt The Chrome Moly AR-15 HBAR contour barrels feature a gas port drilled for a .750 gas block. An indent is provided opposite the gas port to enable easy installation. Also included is an M4 barrel extension. These barrels accept muzzle devices with a... | go to store |
 | Criterion Barrels Inc Ar-15/M16 Hbar Rifle Barrels - 18" Hbar Rifle Barrel W/ Headspaced Bolt $20 off $200+. Use code SEPT20The Chrome Moly AR-15 HBAR contour barrels feature a gas port drilled for a .750 gas block. An indent is provided opposite the gas port to enable easy installation. Also included is an M4 barrel extension. These barrels accept muzzle devices with a... ... more
Criterion Barrels Inc Ar-15/M16 Hbar Rifle Barrels - 18" Hbar Rifle Barrel W/ Headspaced Bolt The Chrome Moly AR-15 HBAR contour barrels feature a gas port drilled for a .750 gas block. An indent is provided opposite the gas port to enable easy installation. Also included is an M4 barrel extension. These barrels accept muzzle devices with a... | go to store |
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