Brownells Brn-4� Bolt Assembly - Brn-4/416 Bolt Assembly

Brownells 10/22 Bolt Assembly - 10/22 Bolt Assembly Stainless Steel

The Brownells 10/22 Bolt Assembly is a perfect match if you are looking to complete a BRN-22 receiver or replace a 10/22 bolt in an existing gun. A drop-in ready, billet stainless steel part, the assembly includes an extractor and a hardened firing... ... more

Brownells Hk417 Complete Bolt Assembly 7.62mm Nato - Hk417 Complete Bolt Assembly

One of the most-crucial components needed to complete a built of a Heckler & Koch HK417 rifle build is the complete bolt assemblies used on the rifle. Some might even be looking for replacement components to keep their original HK417 running. For that,... ... more

Brownells Brn-4/Hk416 Compatible Piston Rod Assembly - Brn-4 416 Compatible Operating Rod Assembly

U.S. made operating rod assembly for the Heckler & Koch 416, 417, MR556, MR762 and G28 firearms. High quality replacement or build component. Includes complete operating rod assembly with spring installed. Mfg: Brownells ... more

Brownells 10/22 Bolt Assembly - 10/22 Bolt Assembly Tin

The Brownells 10/22 Bolt Assembly is a perfect match if you are looking to complete a BRN-22 receiver or replace a 10/22 bolt in an existing gun. A drop-in ready, billet stainless steel part, the assembly includes an extractor and a hardened firing... ... more

Brownells Ar-15 9mm Bolt Assembly For Glock - Ar-15 9mm Bolt Assembly For Glock Black Nitride

This Brownells AR-15 9mm Bolt Assembly is a no nonsense, go-to option for those building up a 9mm AR. As this platform becomes increasingly popular, we wanted to make sure we offered a highly reliable option at a good price, and this 9mm Bolt Assembly... ... more

Brownells M16 5.56 Bolt Assembly Nitride Mp - Ar-15/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 Brn-4 416/Mr556 Complete Bolt Carrier Group - Brn-4 416 Type Complete Bcg Nitride

BRN-4 Complete Bolt Carrier Group for 416 Type Firearms This Completely assembled BRN-4 Bolt Carrier Group is ready to drop into HK 416, MR556 or other compatible upper receivers & firearms. Utilizing high quality materials, finishes and inspection... ... more

Brownells Brn-4� Upper Receiver Assemblies With Chrome Lined Barrels - Brn-4 16" Chrome Lined Assemb

Assembled from All New Components Now with Chrome Lined Barrels The BRN-4 Upper Receiver is now available as an Assembled Upper, with Barrel and Gas System installed. Simply add your preferred HK 416 compatible handguard and any 1/2-28 muzzle device,... ... more

Brownells Ar-15 Brownells 9mm Bolt Carrier Group - M16/Ar-15 Brownells 9mm Bolt Carrier Black Nitrid

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 Bolt Action Universal Bolt Handle - Universal Bolt Handle

The classic shape and elegance of Lenard Brownell's famous cutaway bolt handle, made easier to install. Additional Remington-style surround metal at the attachment end of the handle makes silver soldering or welding faster and easier. Can be easily... ... more

Brownells Bolt Action Oversized Bolt Knob - Remington Oversized Bolt Knob

Lightweight, aluminum bolt knob features a tapered, oversize design to deliver fast, positive bolt cycling for all types of bolt action rifles. Unique, stepped and grooved exterior adds muscle memory to aid your reflexes in learning to grasp and... ... more

Brownells Bolt Action Oversized Tactical Bolt Knob - Black Tactical Bolt Knob

Oversized bolt knob is easy to grab for quick, unencumbered bolt cycling on tactical and benchrest rifles. Features a tapered, palm-fitting design for additional leverage when clearing hard to remove stuck shells. CNC machined from lightweight aluminum... ... more

Brownells Brn-4� Firing Pin Spring - Brn-4 Firing Pin Spring

Replacement or spare part for the BRN-4 Bolt Carrier Group. Handy to have on-hand for a backup parts kit. Only fits Brownells BRN-4 Bolt Carrier Group. Mfg: Brownells ... more

Brownells Brn-4� Firing Pin - Brn-4 Firing Pin

Replacement or spare part for BRN-4 bolt carrier groups. Chrome plated finish to provide corrosion resistance and lubricity. Use only with the BRN-4 bolt carrier group. Mfg: Brownells ... more

Brownells M16 450 Bushmaster / 458 Socom Bolt Carrier Group Nitride - M16 Bolt Carrier Group 458 Soc

Get your .458 SOCOM or 450 Bushmaster AR-15 running perfectly with the Brownells M16 .458 SOCOM/450 Bushmaster Bolt Carrier Group, which features construction and finishing designed to provide the best possible performance in your rifle. The Brownells... ... more

Brownells Bolt Knob Die 5/16-24 - 5/16-24 Bolt Knob Die

5/16-24 round die, used for installation of aftermarket bolt handles such as Surgeon Rifles, Badger Ordnance, D. D. Ross, and Brownells. Mfg: Brownells ... more

Brownells Ar-15 Semi-Auto Chrome Bolt Carrier Groups - Ar-15 Semi Auto Chrome Bolt Carrier Group No

Whether or not you're looking to outfit your top-of-the-line tactical rifle with an easily cleaned, low-friction bolt-carrier group or you're aiming for a period-correct Model 601 or even an XM16E1, then the Brownells AR-15 Chrome Bolt Carrier Groups... ... more

Brownells Bolt Lapping Tools - One Gun Bolt Lapping Set Fits Winchester 70

Spring-loaded tool gives constant, straight-back pressure to keep bolt lugs square against the receiver while lapping with 600 to 800 grit, silicon carbide abrasive. Provides better results than mere thumb pressure. Interchangeable threaded sleeves fit... ... more

Brownells Bolt Lapping Tools - M1a/M14 1-Gun Bolt Lapping Set

Spring-loaded tool gives constant, straight-back pressure to keep bolt lugs square against the receiver while lapping with 600 to 800 grit, silicon carbide abrasive. Provides better results than mere thumb pressure. Interchangeable threaded sleeves fit... ... 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... ... more

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

Adding aftermarket components to an AR-15 doesn't have to be about practicality and utilitarianism. Sometimes, the look of a finished rifle plays into the selection of components. Get an eye-catching design in your rifle with the addition of the... ... more

Brownells Shotgun Buttstock Bolt Bits - Remington 870 Buttstock Bolt Bit

Self-guiding, sleeved bits fit Remington 870 and 1100 buttstocks perfectly; can't wedge between stock bolt and wood. Use with 6" long 3/8" drive extension and T-handle listed below. Mfg: Brownells SPECS: 870 is �" (19.0mm) diameter x 1�" (3.8cm) long.... ... more

Brownells Browning A-Bolt Rifle Action Wrench & Head - Browning A-Bolt Action Wrench Head Only

The only commercially available action wrench system that surrounds and supports the receiver ring and recoil lug to distribute potentially damaging torque forces equally. The solid steel base has a unique, machined �relief to clear the recoil lug on... ... more

Brownells M16 7.62x39 Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 7.62x39 Nitride Mp

The Brownells M16 7.62x39 Bolt Carrier Group offers AR-15 builders building a unique rifle chambered in the 7.62x39 cartridge with the final necessary component needed to get their gun running right. The Brownells M16 7.62x39 Bolt Carrier Group... ... 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... ... more

Brownells M16 Mil-Spec Mp Bolt Carrier Group - M16 Phosphate Bolt Carrier Group Mp 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 Magnetic Particle Inspected (MPI) The Bolt is machined from Carpenter 158... ... more

Brownells 870 Buttstock Bolt Wrench - Remington 870/1100 Buttstock Bolt Wrench

Special sleeved, self- centering bit can't slip off or jam between stock and bolt head. Mfg: Brownells ... more

Brownells Ar-15/M16 Bolt Gas Rings - Ar-15/M16 Bolt Gas Ring 3 Pack

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

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 Bolt Carrier Gas Key Screws - Ar-15 Bolt Carrier Gas Key Screws (2)

Replacement Bolt Carrier Gas Key Screws for the AR-15 platform. Each order comes with two screws. Mfg: Brownells ... more

Brownells Bolt Lapping Tools - One Gun Bolt Lapping Set Fits Savage Large

Spring-loaded tool gives constant, straight-back pressure to keep bolt lugs square against the receiver while lapping with 600 to 800 grit, silicon carbide abrasive. Provides better results than mere thumb pressure. Interchangeable threaded sleeves fit... ... more

Brownells Shotgun Buttstock Bolt Bits - 1100 Buttstock Bolt Bit

Self-guiding, sleeved bits fit Remington 870 and 1100 buttstocks perfectly; can't wedge between stock bolt and wood. Use with 6" long 3/8" drive extension and T-handle listed below. Mfg: Brownells SPECS: 870 is �" (19.0mm) diameter x 1�" (3.8cm) long.... ... more

Brownells Ar15 Bolt Carrier Group 5.56x45mm Nitride Mp - Ar-15 Bolt Carrier Group 5.56x45mm Nitride

Whether you're looking to finish off a new AR-15 build or you need a spare bolt-carrier group to have on-hand as a ready replacement (always a good idea), Brownells has you covered with its AR-15 Bolt Carrier Group. This ready-to-roll BCG is built to... ... more

Brownells Barrel Vise Allen Bolt Kit - Barrel Vise Allen Head Bolt Kit

To compliment our "Ring-Of-Steel" Action Wrench System, we've developed the only professional-quality Barrel Vise that will positively clamp and keep even the tightest barrel from turning during removal. Machined from solid steel for increased... ... more

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

The Brownells Bolt Carrier Group is made by a well-established firearms industry manufacturer, made to our specifications. All components of the BCG are made in-house, under one roof, not outsourced to the lowest bidder. Even the firing pin and gas... ... more

Brownells 308ar Bolt Carrier Groups - 308ar Bolt Carrier Group 308 Win Nickel Boron Mp

The Brownells Complete .308 Bolt Carrier Group is designed to operate reliably in DPMS LR-308 pattern rifles chambered in .308, .243, 7mm-08, .338 Federal, .260 Remington, 6.5mm Creedmoor, or any other cartridge based on the .308 Winchester. These BCGs... ... more

Brownells Bolt Ejector Tool - Bolt Ejector Tool Set

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