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Ar-15/M16 Bolt Carriers - Ar-15 Bolt Carrier

Ar-15/M16 Bolt Carriers - Ar-15 Bolt Carrier

Stripped bolt carriers Available as semi-auto AR15 or full-auto M16 carrier Ready for installation of gas key and bolt components Matte black phosphate finish Chrome lined interior Machined from 8620 steel Shrouded firing pin Mfg: Brownells SPECS:...

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Brownells M16 6.5 Grendel Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 6.5 Grendel Nitride

Brownells M16 6.5 Grendel Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 6.5 Grendel Nitride

The Brownells 6.5 Grendel Bolt Carrier Group provides users with a caliber-specific bolt carrier assembly that ensures reliable, premium performance at an affordable price. The Brownells 6.5 Grendel Bolt Carrier Group is constructed with two separate... ... more

Brownells M16 6.5 Grendel Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 6.5 Grendel Nitride

The Brownells 6.5 Grendel Bolt Carrier Group provides users with a caliber-specific bolt carrier assembly that ensures reliable, premium performance at an affordable price. The Brownells 6.5 Grendel Bolt Carrier Group is constructed with two separate...

Brownells

$109.99 $87.99

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Brownells M16 6.8mm Spc Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 6.8mm Spc / 224 Valky

Brownells M16 6.8mm Spc Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 6.8mm Spc / 224 Valky

The Brownells M16 6.8 SPC Bolt Carrier Group offers premium performance for AR-15-style rifle chambered in the unique 6.8 SPC cartridge, ensuring reliable and durable service. The Brownells M16 6.8 SPC Bolt Carrier Group features construction using... ... more

Brownells M16 6.8mm Spc Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 6.8mm Spc / 224 Valky

The Brownells M16 6.8 SPC Bolt Carrier Group offers premium performance for AR-15-style rifle chambered in the unique 6.8 SPC cartridge, ensuring reliable and durable service. The Brownells M16 6.8 SPC Bolt Carrier Group features construction using...

Brownells

$109.99 $84.99

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Brownells M16 5.56 Bolt Carrier Group Nickel Boron Mp - M16 Bolt Carrier Group 5.56x45mm Nickel Boro

Brownells M16 5.56 Bolt Carrier Group Nickel Boron Mp - M16 Bolt Carrier Group 5.56x45mm Nickel Boro

The Brownells M16 5.56 Complete Bolt Carrier Group is an affordable option that is built and tested to provide flawless operation in any AR-15 or M16. The Brownells M16 5.56 Complete Bolt Carrier Group features a bolt fabricated from 9310 steel that... ... more

Brownells M16 5.56 Bolt Carrier Group Nickel Boron Mp - M16 Bolt Carrier Group 5.56x45mm Nickel Boro

The Brownells M16 5.56 Complete Bolt Carrier Group is an affordable option that is built and tested to provide flawless operation in any AR-15 or M16. The Brownells M16 5.56 Complete Bolt Carrier Group features a bolt fabricated from 9310 steel that...

Brownells

$109.99 $94.99

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Brownells M16 458 Socom Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 458 Socom Nitride Mp

Brownells M16 458 Socom Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 458 Socom Nitride Mp

Get your .458 SOCOM AR-15 running perfectly with the Brownells M16 .458 SOCOM Bolt Carrier Group, which features construction and finishing designed to provide the best possible performance in your rifle. The Brownells M16 .458 SOCOM Bolt Carrier Group... ... more

Brownells M16 458 Socom Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 458 Socom Nitride Mp

Get your .458 SOCOM AR-15 running perfectly with the Brownells M16 .458 SOCOM Bolt Carrier Group, which features construction and finishing designed to provide the best possible performance in your rifle. The Brownells M16 .458 SOCOM Bolt Carrier Group...

Brownells

$109.99 $84.99

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Brownells M16 Mil-Spec Mp/Hpt Bolt Carrier Group - M16 Phosphate Bolt Carrier Group Mp/Hpt C158

Brownells M16 Mil-Spec Mp/Hpt Bolt Carrier Group - M16 Phosphate Bolt Carrier Group Mp/Hpt C158

Complete M16 Bolt Carrier Group: Fully assembled Bolt Carrier Group; including the bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin Every Bolt is High Pressure Tested (HPT) with a proof load Following the High Pressure... ... more

Brownells M16 Mil-Spec Mp/Hpt Bolt Carrier Group - M16 Phosphate Bolt Carrier Group Mp/Hpt C158

Complete M16 Bolt Carrier Group: Fully assembled Bolt Carrier Group; including the bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin Every Bolt is High Pressure Tested (HPT) with a proof load Following the High Pressure...

Brownells

$139.99 $114.99

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Brownells M16 5.56 Bolt Carrier Group Chrome Mp - M16 Chrome Bolt Carrier Group No Serrations

Brownells M16 5.56 Bolt Carrier Group Chrome Mp - M16 Chrome Bolt Carrier Group No Serrations

Classic Retro Chrome M16 Bolt Carrier Groups match the finish of the bolt found on the earliest AR-15 & M16 rifles introduced. The Brownells M16 Chrome 5.56 Complete Bolt Carrier Group included a bolt machined from 9310 steel, which is magnetic... ... more

Brownells M16 5.56 Bolt Carrier Group Chrome Mp - M16 Chrome Bolt Carrier Group No Serrations

Classic Retro Chrome M16 Bolt Carrier Groups match the finish of the bolt found on the earliest AR-15 & M16 rifles introduced. The Brownells M16 Chrome 5.56 Complete Bolt Carrier Group included a bolt machined from 9310 steel, which is magnetic...

Brownells

$149.99

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Brownells M16 5.56 Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 5.56x45mm Nitride Mp

Brownells M16 5.56 Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 5.56x45mm Nitride Mp

The Brownells M16 5.56 Complete Bolt Carrier Group is designed to work easily and reliably in any AR-15 or M16 rifle chambered in 5.56x45mm, 300 AAC Blackout or .223 Remington. The Brownells M16 5.56 Complete Bolt Carrier Group is constructed with a... ... more

Brownells M16 5.56 Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 5.56x45mm Nitride Mp

The Brownells M16 5.56 Complete Bolt Carrier Group is designed to work easily and reliably in any AR-15 or M16 rifle chambered in 5.56x45mm, 300 AAC Blackout or .223 Remington. The Brownells M16 5.56 Complete Bolt Carrier Group is constructed with a...

Brownells

$89.99 $74.99

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Brownells M16 Mil-Spec Mp/Hpt Bolt Carrier Group - M16 Nitride Bolt Carrier Group Mp/Hpt C158

Brownells M16 Mil-Spec Mp/Hpt Bolt Carrier Group - M16 Nitride Bolt Carrier Group Mp/Hpt C158

Complete M16 Bolt Carrier Group: Fully assembled Bolt Carrier Group; including the bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin Every Bolt is High Pressure Tested (HPT) with a proof load Following the High Pressure... ... more

Brownells M16 Mil-Spec Mp/Hpt Bolt Carrier Group - M16 Nitride Bolt Carrier Group Mp/Hpt C158

Complete M16 Bolt Carrier Group: Fully assembled Bolt Carrier Group; including the bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin Every Bolt is High Pressure Tested (HPT) with a proof load Following the High Pressure...

Brownells

$139.99 $109.99

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Brownells M16 5.56 Side Charging Bolt Carrier Group - Side Charging M16 Bolt Carrier Group

Brownells M16 5.56 Side Charging Bolt Carrier Group - Side Charging M16 Bolt Carrier Group

Specifically designed for the American Spirit Arms Side Charging Upper Complete M16 Bolt Carrier Group: Fully assembled Bolt Carrier Group; including the bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin Bolt is Magnetic... ... more

Brownells M16 5.56 Side Charging Bolt Carrier Group - Side Charging M16 Bolt Carrier Group

Specifically designed for the American Spirit Arms Side Charging Upper Complete M16 Bolt Carrier Group: Fully assembled Bolt Carrier Group; including the bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin Bolt is Magnetic...

Brownells

$169.99 $129.99

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Brownells M16 5.56 Bolt Carrier Group Chrome Mp - M16 Chrome Bolt Carrier Group

Brownells M16 5.56 Bolt Carrier Group Chrome Mp - M16 Chrome Bolt Carrier Group

Classic Retro Chrome M16 Bolt Carrier Groups match the finish of the bolt found on the earliest AR-15 & M16 rifles introduced. The Brownells M16 Chrome 5.56 Complete Bolt Carrier Group included a bolt machined from 9310 steel, which is magnetic... ... more

Brownells M16 5.56 Bolt Carrier Group Chrome Mp - M16 Chrome Bolt Carrier Group

Classic Retro Chrome M16 Bolt Carrier Groups match the finish of the bolt found on the earliest AR-15 & M16 rifles introduced. The Brownells M16 Chrome 5.56 Complete Bolt Carrier Group included a bolt machined from 9310 steel, which is magnetic...

Brownells

$149.99

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Brownells 308ar Bolt Carrier Group Nitride Mp - 308ar Bolt Carrier Group 308 Win Nitride Mp

Brownells 308ar Bolt Carrier Group Nitride Mp - 308ar Bolt Carrier Group 308 Win Nitride Mp

The Brownells Complete .308 Bolt Carrier Group is designed to operate in all DPMS-pattern guns, allowing for a simple drop-in component to complete any DPMS formatted or pattern rifles in .308, .243, 7mm-08, .338 Federal, .260 Remington 6.5 Creedmore... ... more

Brownells 308ar Bolt Carrier Group Nitride Mp - 308ar Bolt Carrier Group 308 Win Nitride Mp

The Brownells Complete .308 Bolt Carrier Group is designed to operate in all DPMS-pattern guns, allowing for a simple drop-in component to complete any DPMS formatted or pattern rifles in .308, .243, 7mm-08, .338 Federal, .260 Remington 6.5 Creedmore...

Brownells

$169.99 $129.99

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Brownells Ar-15/M16 Carrier Key Staking Tool - Carrier Key Staking Tool

Brownells Ar-15/M16 Carrier Key Staking Tool - Carrier Key Staking Tool

Precision-machined, solid steel tool lets you stake the carrier key screws the best way-from the sides-to ensure they don't back out under the most strenuous rapid-fire conditions. Eliminates the hassle of trying to stake the screws with a hammer and... ... more

Brownells Ar-15/M16 Carrier Key Staking Tool - Carrier Key Staking Tool

Precision-machined, solid steel tool lets you stake the carrier key screws the best way-from the sides-to ensure they don't back out under the most strenuous rapid-fire conditions. Eliminates the hassle of trying to stake the screws with a hammer and...

Brownells

$69.99

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Brownells Ar-15/M16 Carrier Key Staking Tool - Carrier Key Staking Screws

Brownells Ar-15/M16 Carrier Key Staking Tool - Carrier Key Staking Screws

Precision-machined, solid steel tool lets you stake the carrier key screws the best way-from the sides-to ensure they don't back out under the most strenuous rapid-fire conditions. Eliminates the hassle of trying to stake the screws with a hammer and... ... more

Brownells Ar-15/M16 Carrier Key Staking Tool - Carrier Key Staking Screws

Precision-machined, solid steel tool lets you stake the carrier key screws the best way-from the sides-to ensure they don't back out under the most strenuous rapid-fire conditions. Eliminates the hassle of trying to stake the screws with a hammer and...

Brownells

$13.45

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Brownells Ar-15/M16 Bolt Gas Rings - Ar-15/M16 Bolt Gas Ring, 3-Pak

Brownells Ar-15/M16 Bolt Gas Rings - Ar-15/M16 Bolt Gas Ring, 3-Pak

Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle.... ... more

Brownells Ar-15/M16 Bolt Gas Rings - Ar-15/M16 Bolt Gas Ring, 3-Pak

Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle....

Brownells

$2.19

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Brownells Ar-15/M16 Bolt Gas Rings - Ar-15/M16 Bolt Gas Ring, Each

Brownells Ar-15/M16 Bolt Gas Rings - Ar-15/M16 Bolt Gas Ring, Each

Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle.... ... more

Brownells Ar-15/M16 Bolt Gas Rings - Ar-15/M16 Bolt Gas Ring, Each

Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle....

Brownells

$0.99

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Brownells M16 5.56 Bolt Assembly Nitride Mp - M16 Bolt Assembly 5.56x45mm Nitride Mp

Brownells M16 5.56 Bolt Assembly Nitride Mp - M16 Bolt Assembly 5.56x45mm Nitride Mp

The Brownells M16 5.56 Complete 9310 Bolt Assembly is built to withstand heavy-duty use in both semi-auto AR-15s and full-auto M16 rifles and features construction and testing that ensures high-quality performance. The Brownells M16 5.56 Bolt Assembly... ... more

Brownells M16 5.56 Bolt Assembly Nitride Mp - M16 Bolt Assembly 5.56x45mm Nitride Mp

The Brownells M16 5.56 Complete 9310 Bolt Assembly is built to withstand heavy-duty use in both semi-auto AR-15s and full-auto M16 rifles and features construction and testing that ensures high-quality performance. The Brownells M16 5.56 Bolt Assembly...

Brownells

$49.99

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Brownells Ar-15 Brownells 9mm Bolt Carrier Group - Ar-15 Brownells Branded 9mm Bcg Black

Brownells Ar-15 Brownells 9mm Bolt Carrier Group - Ar-15 Brownells Branded 9mm Bcg Black

The Brownells 9mm AR-15 Bolt Carrier Group is specifically designed for use in pistol-caliber carbines, which are a growing trend in the AR-15 world. This bolt-carrier group allows AR builders to custom-make their own 9mm AR. The Brownells 9mm AR-15... ... more

Brownells Ar-15 Brownells 9mm Bolt Carrier Group - Ar-15 Brownells Branded 9mm Bcg Black

The Brownells 9mm AR-15 Bolt Carrier Group is specifically designed for use in pistol-caliber carbines, which are a growing trend in the AR-15 world. This bolt-carrier group allows AR builders to custom-make their own 9mm AR. The Brownells 9mm AR-15...

Brownells

$159.99 $119.99

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Brownells Bolt Ejector Tool - Ar-15/M16 Bolt Ejector Tool

Brownells Bolt Ejector Tool - Ar-15/M16 Bolt Ejector Tool

Tough, steel clamp captures the bolt head, and the large-handled turnscrew depresses the ejector so the ejector pin can be safely removed or installed. Set includes turnscrews to fit both Standard and Small bolt faces; also included are separate bolt... ... more

Brownells Bolt Ejector Tool - Ar-15/M16 Bolt Ejector Tool

Tough, steel clamp captures the bolt head, and the large-handled turnscrew depresses the ejector so the ejector pin can be safely removed or installed. Set includes turnscrews to fit both Standard and Small bolt faces; also included are separate bolt...

Brownells

$20.99

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Brownells Ar-15/M16 Bolt Radius Scraper - Bolt Radius Scraper

Brownells Ar-15/M16 Bolt Radius Scraper - Bolt Radius Scraper

Easy to use hand-held tool is for serious AR-15 shooters who want to quickly eradicate the carbon buildup on the bolt tail that's difficult to remove with conventional cleaning methods. Helps ensure efficient gas system function and reliable cycling.... ... more

Brownells Ar-15/M16 Bolt Radius Scraper - Bolt Radius Scraper

Easy to use hand-held tool is for serious AR-15 shooters who want to quickly eradicate the carbon buildup on the bolt tail that's difficult to remove with conventional cleaning methods. Helps ensure efficient gas system function and reliable cycling....

Brownells

$19.99

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Brownells M16 5.56 Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 5.56x45mm Nitride Mp

Brownells M16 5.56 Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 5.56x45mm Nitride Mp

The Brownells M16 5.56 Complete Bolt Carrier Group is designed to work easily and reliably in any AR-15 or M16 rifle chambered in 5.56x45mm, 300 AAC Blackout or .223 Remington. The Brownells M16 5.56 Complete Bolt Carrier Group is constructed with a... ... more

Brownells M16 5.56 Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 5.56x45mm Nitride Mp

The Brownells M16 5.56 Complete Bolt Carrier Group is designed to work easily and reliably in any AR-15 or M16 rifle chambered in 5.56x45mm, 300 AAC Blackout or .223 Remington. The Brownells M16 5.56 Complete Bolt Carrier Group is constructed with a...

Brownells

$79.99

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Brownells Carrier Key Bit Kit - Bit #185-10, Sd=9/64" Allen

Brownells Carrier Key Bit Kit - Bit #185-10, Sd=9/64" Allen

Two hex bits for installing the bolt carrier key socket head screws, plus an adapter that will connect the Carrier Key Bits to the 3⁄8" Drive Torque Wrench. Small and large bits handle both early and late guns. Mfg: Brownells SPECS: Heat-treated steel.... ... more

Brownells Carrier Key Bit Kit - Bit #185-10, Sd=9/64" Allen

Two hex bits for installing the bolt carrier key socket head screws, plus an adapter that will connect the Carrier Key Bits to the 3⁄8" Drive Torque Wrench. Small and large bits handle both early and late guns. Mfg: Brownells SPECS: Heat-treated steel....

Brownells

$3.50

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Brownells Carrier Key Bit Kit

Brownells Carrier Key Bit Kit

Two hex bits for installing the bolt carrier key socket head screws, plus an adapter that will connect the Carrier Key Bits to the 3⁄8" Drive Torque Wrench. Small and large bits handle both early and late guns. Mfg: Brownells SPECS: Heat-treated steel.... ... more

Brownells Carrier Key Bit Kit

Two hex bits for installing the bolt carrier key socket head screws, plus an adapter that will connect the Carrier Key Bits to the 3⁄8" Drive Torque Wrench. Small and large bits handle both early and late guns. Mfg: Brownells SPECS: Heat-treated steel....

Brownells

$9.99

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Brownells Carrier Key Bit Kit - Bit #185-2, Sd=1/8" Allen

Brownells Carrier Key Bit Kit - Bit #185-2, Sd=1/8" Allen

Two hex bits for installing the bolt carrier key socket head screws, plus an adapter that will connect the Carrier Key Bits to the 3⁄8" Drive Torque Wrench. Small and large bits handle both early and late guns. Mfg: Brownells SPECS: Heat-treated steel.... ... more

Brownells Carrier Key Bit Kit - Bit #185-2, Sd=1/8" Allen

Two hex bits for installing the bolt carrier key socket head screws, plus an adapter that will connect the Carrier Key Bits to the 3⁄8" Drive Torque Wrench. Small and large bits handle both early and late guns. Mfg: Brownells SPECS: Heat-treated steel....

Brownells

$2.99

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Brownells Premium Barrels 16" 458 Socom W/Muzzle Brake And Bolt - 16" 458 Socom Barrel W/ Muzzle Bra

Brownells Premium Barrels 16" 458 Socom W/Muzzle Brake And Bolt - 16" 458 Socom Barrel W/ Muzzle Bra

Brownells AR15/M16 barrels, made for Brownells by SATERN, feature 5R rifling and are machined from 416R gun barrel steel for a superior shooting barrel. This .458 SOCOM barrel features a stainless steel finish, for the ultimate in performance and... ... more

Brownells Premium Barrels 16" 458 Socom W/Muzzle Brake And Bolt - 16" 458 Socom Barrel W/ Muzzle Bra

Brownells AR15/M16 barrels, made for Brownells by SATERN, feature 5R rifling and are machined from 416R gun barrel steel for a superior shooting barrel. This .458 SOCOM barrel features a stainless steel finish, for the ultimate in performance and...

Brownells

$379.99

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Brownells Ar-15/M16 9mm Drop-In Conversion Blocks W/32rd Magazine - 9mm Bottom Loading Conversion W/

Brownells Ar-15/M16 9mm Drop-In Conversion Blocks W/32rd Magazine - 9mm Bottom Loading Conversion W/

Allows for a quick conversion to 9mm in conjunction with a 9mm upper Compatible with colt type 9mm upper receivers Use existing AR-15/M16 lower receiver If used with 100-004-363 9mm bolt carrier, there is no need to swap out the standard hammer,... ... more

Brownells Ar-15/M16 9mm Drop-In Conversion Blocks W/32rd Magazine - 9mm Bottom Loading Conversion W/

Allows for a quick conversion to 9mm in conjunction with a 9mm upper Compatible with colt type 9mm upper receivers Use existing AR-15/M16 lower receiver If used with 100-004-363 9mm bolt carrier, there is no need to swap out the standard hammer,...

Brownells

$239.99

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Brownells Ar-15/M16 9mm Drop-In Conversion Blocks W/32rd Magazine - 9mm Top Loading Conversion Block

Brownells Ar-15/M16 9mm Drop-In Conversion Blocks W/32rd Magazine - 9mm Top Loading Conversion Block

Allows for a quick conversion to 9mm in conjunction with a 9mm upper Compatible with colt type 9mm upper receivers Use existing AR-15/M16 lower receiver If used with 100-004-363 9mm bolt carrier, there is no need to swap out the standard hammer,... ... more

Brownells Ar-15/M16 9mm Drop-In Conversion Blocks W/32rd Magazine - 9mm Top Loading Conversion Block

Allows for a quick conversion to 9mm in conjunction with a 9mm upper Compatible with colt type 9mm upper receivers Use existing AR-15/M16 lower receiver If used with 100-004-363 9mm bolt carrier, there is no need to swap out the standard hammer,...

Brownells

$209.99

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Brownells Firing Pin Protrusion Gauge - Ar-15/M16 Firing/Pin Gauge

Brownells Firing Pin Protrusion Gauge - Ar-15/M16 Firing/Pin Gauge

Essential for properly measuring the amount of the firing pin projecting through the bolt. Too little causes misfires; too much, pierced primers. Mfg: Brownells SPECS: Steel. 2" (5.1cm) long, 1⁄4" (6.3mm) wide. ... more

Brownells Firing Pin Protrusion Gauge - Ar-15/M16 Firing/Pin Gauge

Essential for properly measuring the amount of the firing pin projecting through the bolt. Too little causes misfires; too much, pierced primers. Mfg: Brownells SPECS: Steel. 2" (5.1cm) long, 1⁄4" (6.3mm) wide.

Brownells

$25.99

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Brownells M16 5.56 Bolt Assembly Nitride Mp - M16 Bolt Assembly 5.56x45mm Nitride Mp

Brownells M16 5.56 Bolt Assembly Nitride Mp - M16 Bolt Assembly 5.56x45mm Nitride Mp

The Brownells M16 5.56 Complete 9310 Bolt Assembly is built to withstand heavy-duty use in both semi-auto AR-15s and full-auto M16 rifles and features construction and testing that ensures high-quality performance. The Brownells M16 5.56 Bolt Assembly... ... more

Brownells M16 5.56 Bolt Assembly Nitride Mp - M16 Bolt Assembly 5.56x45mm Nitride Mp

The Brownells M16 5.56 Complete 9310 Bolt Assembly is built to withstand heavy-duty use in both semi-auto AR-15s and full-auto M16 rifles and features construction and testing that ensures high-quality performance. The Brownells M16 5.56 Bolt Assembly...

Brownells

$49.99

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Brownells Barrel Nut Alignment Gauge

Brownells Barrel Nut Alignment Gauge

Fits into the end of the bolt carrier key to ensure that the barrel nut is properly aligned during installation of AR-15/M16 barrel. Improper alignment can damage the bolt carrier key and/or the gas tube. Mfg: Brownells SPECS: Steel. .178" (4.5mm)... ... more

Brownells Barrel Nut Alignment Gauge

Fits into the end of the bolt carrier key to ensure that the barrel nut is properly aligned during installation of AR-15/M16 barrel. Improper alignment can damage the bolt carrier key and/or the gas tube. Mfg: Brownells SPECS: Steel. .178" (4.5mm)...

Brownells

$5.99

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Brownells Premium Barrels 20" 223 Wylde Dmr Med .750 - 20" 223 Wylde Dmr Barrel

Brownells Premium Barrels 20" 223 Wylde Dmr Med .750 - 20" 223 Wylde Dmr Barrel

Brownells AR15/M16 barrels, made for Brownells by SATERN, feature 5R rifling and are machined from 416R gun barrel steel for a superior shooting barrel. This .223 DMR barrel features a stainless steel finish, for the ultimate in performance and... ... more

Brownells Premium Barrels 20" 223 Wylde Dmr Med .750 - 20" 223 Wylde Dmr Barrel

Brownells AR15/M16 barrels, made for Brownells by SATERN, feature 5R rifling and are machined from 416R gun barrel steel for a superior shooting barrel. This .223 DMR barrel features a stainless steel finish, for the ultimate in performance and...

Brownells

$259.99

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Brownells Ar-15 Upper Receiver Cleaning Kit - Deluxe Kit, Cotton Mop

Brownells Ar-15 Upper Receiver Cleaning Kit - Deluxe Kit, Cotton Mop

Make short work of cleaning heavily fouled AR-15 upper receivers, right down to the locking lug recess. Specially sized and shaped bronze receiver brush and wool mop quickly loosen stubborn carbon residue from the bolt carrier way and locking lug... ... more

Brownells Ar-15 Upper Receiver Cleaning Kit - Deluxe Kit, Cotton Mop

Make short work of cleaning heavily fouled AR-15 upper receivers, right down to the locking lug recess. Specially sized and shaped bronze receiver brush and wool mop quickly loosen stubborn carbon residue from the bolt carrier way and locking lug...

Brownells

$26.99

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Brownells Ar-15 Upper Receiver Cleaning Kit - Standard Kit, Cotton Mop

Brownells Ar-15 Upper Receiver Cleaning Kit - Standard Kit, Cotton Mop

Make short work of cleaning heavily fouled AR-15 upper receivers, right down to the locking lug recess. Specially sized and shaped bronze receiver brush and wool mop quickly loosen stubborn carbon residue from the bolt carrier way and locking lug... ... more

Brownells Ar-15 Upper Receiver Cleaning Kit - Standard Kit, Cotton Mop

Make short work of cleaning heavily fouled AR-15 upper receivers, right down to the locking lug recess. Specially sized and shaped bronze receiver brush and wool mop quickly loosen stubborn carbon residue from the bolt carrier way and locking lug...

Brownells

$32.99

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Brownells M4 Upper Receiver Assembly 5.56x45mm Nato 16" - M4 Upper Receiver Assembly 5.56x45mm 16"

Brownells M4 Upper Receiver Assembly 5.56x45mm Nato 16" - M4 Upper Receiver Assembly 5.56x45mm 16"

Available exclusively from Brownells, the Ballistic Advantage M4 Upper Receiver comes fully assembled with all the small parts installed. Just add the charging handle, bolt carrier group, and muzzle device you want and install it on the mil-spec lower... ... more

Brownells M4 Upper Receiver Assembly 5.56x45mm Nato 16" - M4 Upper Receiver Assembly 5.56x45mm 16"

Available exclusively from Brownells, the Ballistic Advantage M4 Upper Receiver comes fully assembled with all the small parts installed. Just add the charging handle, bolt carrier group, and muzzle device you want and install it on the mil-spec lower...

Brownells

$399.99 $349.99

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Brownells Ar-15 Replacement Bore Mops - Replacement Cotton Mop

Brownells Ar-15 Replacement Bore Mops - Replacement Cotton Mop

Make short work of cleaning heavily fouled AR-15 upper receivers, right down to the locking lug recess. Wool mop quickly loosen stubborn carbon residue from the bolt carrier way and locking lug recess. Mfg: Brownells ... more

Brownells Ar-15 Replacement Bore Mops - Replacement Cotton Mop

Make short work of cleaning heavily fouled AR-15 upper receivers, right down to the locking lug recess. Wool mop quickly loosen stubborn carbon residue from the bolt carrier way and locking lug recess. Mfg: Brownells

Brownells

$7.99

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Brownells Ar-15 Replacement Bore Mops - Replacement Wool Mop

Brownells Ar-15 Replacement Bore Mops - Replacement Wool Mop

Make short work of cleaning heavily fouled AR-15 upper receivers, right down to the locking lug recess. Wool mop quickly loosen stubborn carbon residue from the bolt carrier way and locking lug recess. Mfg: Brownells ... more

Brownells Ar-15 Replacement Bore Mops - Replacement Wool Mop

Make short work of cleaning heavily fouled AR-15 upper receivers, right down to the locking lug recess. Wool mop quickly loosen stubborn carbon residue from the bolt carrier way and locking lug recess. Mfg: Brownells

Brownells

$11.99

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Brownells Ar-15 Upper Build Kits - Ar-15 Premium Upper Build Kit

Brownells Ar-15 Upper Build Kits - Ar-15 Premium Upper Build Kit

The Kit contains the basic parts to help you build an AR-15 upper. It Includes a stripped upper receiver, a forward assist assembly, an ejection port assembly, a charging handle, and a complete bolt carrier group. The upper receiver is forged from... ... more

Brownells Ar-15 Upper Build Kits - Ar-15 Premium Upper Build Kit

The Kit contains the basic parts to help you build an AR-15 upper. It Includes a stripped upper receiver, a forward assist assembly, an ejection port assembly, a charging handle, and a complete bolt carrier group. The upper receiver is forged from...

Brownells

$301.45

FREE shipping

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Brownells Ar-15 Upper Receiver Cleaning Kit - Deluxe Kit, Wool Mop

Brownells Ar-15 Upper Receiver Cleaning Kit - Deluxe Kit, Wool Mop

Make short work of cleaning heavily fouled AR-15 upper receivers, right down to the locking lug recess. Specially sized and shaped bronze receiver brush and wool mop quickly loosen stubborn carbon residue from the bolt carrier way and locking lug... ... more

Brownells Ar-15 Upper Receiver Cleaning Kit - Deluxe Kit, Wool Mop

Make short work of cleaning heavily fouled AR-15 upper receivers, right down to the locking lug recess. Specially sized and shaped bronze receiver brush and wool mop quickly loosen stubborn carbon residue from the bolt carrier way and locking lug...

Brownells

$28.99

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