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Best Seller | 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 | go to store |
Brownells Ar-15 Firing Pin Retaining Pin - Ar-15 Firning Pin Retaining Pin OEM replacement AR-15/M16 Firing Pin Retaining Pin. Mfg: Brownells ... more | go to store |
Brownells Brn-4 Stripped Barrels Chrome Lined - Brn-4 13.7" Barrel Medium Chrome Lined/Phosphate 5.5 $20 off $200+. Use code SEPT20Brownells BRN-4 HK 416 compatible barrels, available in a variety of lengths and two contours. Historically extremely hard to procure, HK 416 compatible barrels are now available as part of the BRN-4 lineup.These barrels machined by Faxon, fit early... ... more | go to store |
Brownells Brn-4 Barrels 5.56x45mm - Brn-4 10.4" Barrel Medium Profile 1-7 1/2-28" $20 off $200+. Use code SEPT20Brownells BRN-4 HK 416 compatible barrels, available in a variety of lengths and two contours. Historically extremely hard to procure, HK 416 compatible barrels are now available as part of the BRN-4 lineup. These barrels machined by Faxon, fit early... ... more | go to store |
Brownells Brn-4� Bolt Assembly - Brn-4/416 Bolt Assembly Replacement or spare Bolt Assembly for the Brownells BRN-4. Completely assembled with ejector and extractor. Black nitride finished exterior makes for an extremely hard and durable part. Compatible with HK416 and MR556 rifles. Nitride finish Complete... ... more | go to store |
Brownells Brn-4 416/Mr556 Complete Bolt Carrier Group - Brn-4 416 Type Complete Bcg Nitride $20 off $200+. Use code SEPT20BRN-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 | go to store |
Brownells Brn-4 416 Gas Blocks - Brn-4 416 Type Gas Block For 14.5/16in Barrels New Manufacture Gas Blocks for 416 Type Barrels & Firearms These new production 416 type Gas Blocks are machined from billet steel to provide long life, during the most extreme use. To ensure high performance, the Gas Blocks are machined from 4140/42... ... more | go to store |
Brownells Brn-4 Stripped Barrels Chrome Lined - Brn-4 16" Barrel Medium Chrome Lined/Phosphate 5.56x $20 off $200+. Use code SEPT20Brownells BRN-4 HK 416 compatible barrels, available in a variety of lengths and two contours. Historically extremely hard to procure, HK 416 compatible barrels are now available as part of the BRN-4 lineup.These barrels machined by Faxon, fit early... ... more | go to store |
Brownells Brn-4/Hk416 Compatible Piston Assembly - Brn-4 416 Compatible Piston Rod Assembly U.S. made gas piston assembly for the Heckler & Koch 416, 417, MR556, MR762, G28, G36 and SL8 firearms. High quality replacement or build component. Stainless steel piston, includes gas rings. Mfg: Brownells ... more | go to store |
Brownells Brn-4 Barrels 5.56x45mm - Brn-4 14.5" Barrel Heavy Profile 1-7 1/2-28" $20 off $200+. Use code SEPT20Brownells BRN-4 HK 416 compatible barrels, available in a variety of lengths and two contours. Historically extremely hard to procure, HK 416 compatible barrels are now available as part of the BRN-4 lineup. These barrels machined by Faxon, fit early... ... more | go to store |
Brownells Brn-4 Barrels 5.56x45mm - Brn-4 14.5" Barrel Medium Profile 1-7 1/2-28" $20 off $200+. Use code SEPT20Brownells BRN-4 HK 416 compatible barrels, available in a variety of lengths and two contours. Historically extremely hard to procure, HK 416 compatible barrels are now available as part of the BRN-4 lineup. These barrels machined by Faxon, fit early... ... more | go to store |
Brownells Brn-4 Assembled Upper Receivers - Brn-4 14.5" Assembled Upper Receiver Heavy Barrel $130 off $1000+. Use code SEPT130Assembled from All New Components Fits Standard AR-15 Lowers 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, and... ... more | go to store |
Brownells Brn-4 Barrels 5.56x45mm - Brn-4 10.4" Barrel Heavy Profile 1-7 1/2-28" $20 off $200+. Use code SEPT20Brownells BRN-4 HK 416 compatible barrels, available in a variety of lengths and two contours. Historically extremely hard to procure, HK 416 compatible barrels are now available as part of the BRN-4 lineup. These barrels machined by Faxon, fit early... ... more | go to store |
Brownells Brn-4 Assembled Upper Receivers - Brn-4 16" Assembled Upper Receiver Heavy Barrel $130 off $1000+. Use code SEPT130Assembled from All New Components Fits Standard AR-15 Lowers 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, and... ... more | go to store |
Brownells Brn-4 Assembled Upper Receivers - Brn-4 14.5" Assembled Upper Receiver Medium Barrel $130 off $1000+. Use code SEPT130Assembled from All New Components Fits Standard AR-15 Lowers 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, and... ... more | go to store |
Brownells Brn-4 Barrels 5.56x45mm - Brn-4 16" Barrel Medium Profile 1-7 1/2-28" $20 off $200+. Use code SEPT20Brownells BRN-4 HK 416 compatible barrels, available in a variety of lengths and two contours. Historically extremely hard to procure, HK 416 compatible barrels are now available as part of the BRN-4 lineup. These barrels machined by Faxon, fit early... ... more | go to store |
Brownells Brn-4 Barrels 5.56x45mm - Brn-4 16" Barrel Heavy Profile 1-7 1/2-28" $20 off $200+. Use code SEPT20Brownells BRN-4 HK 416 compatible barrels, available in a variety of lengths and two contours. Historically extremely hard to procure, HK 416 compatible barrels are now available as part of the BRN-4 lineup. These barrels machined by Faxon, fit early... ... more | go to store |
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 | go to store |
Brownells Brn-4/Hk416 Compatible Gas Rings - Brn-4 416 Gas Ring 3 Pack U.S. made gas rings for the Heckler & Koch 416, 417, MR556, MR762, G28, G36 and SL8 firearms. Includes the 3 needed for a complete installation or replacement of worn out rings. Mfg: Brownells ... more | go to store |
Brownells Brn-4 416 Gas Blocks - Brn-4 416 Type Gas Block For 10.4in Barrels New Manufacture Gas Blocks for 416 Type Barrels & Firearms These new production 416 type Gas Blocks are machined from billet steel to provide long life, during the most extreme use. To ensure high performance, the Gas Blocks are machined from 4140/42... ... more | go to store |
Brownells Brn-4 Assembled Upper Receivers - Brn-4 16" Assembled Upper Receiver Medium Barrel $130 off $1000+. Use code SEPT130Assembled from All New Components Fits Standard AR-15 Lowers 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, and... ... more | go to store |
Brownells Slide Parts Kit For Glock 43� - Slide Parts Kit W/ Billet Firing Pin For Glock 43/43x/48 New and improved kit now comes with a billet firing pin. Contains all the parts you need to complete the innards of an aftermarket slide or refurbish a factory slide to like-new standards. All the parts in our Glock43 Slide Parts Kit are aftermarket... ... more | go to store |
Brownells Ar-15 6.5 Grendel Firing Pin Brownells OEM AR-15/M16 6.5 Grendel replacement Firing Pin. For use only with 6.5 Grendel Type II Bolts. Mfg: Brownells ... more | go to store |
Brownells Slide Parts Kit For Glock 26� - Slide Parts Kit For Glock 26 Gen 3 W/ Billet Firing Pin New and improved kit now comes with a billet firing pin. Contains all the parts you need to complete the innards of an aftermarket slide or refurbish a factory slide to like-new standards. All the parts in the Glock26 Gen 3&4. Slide Parts Kit are... ... more | go to store |
OEM replacement AR-15/M16 Firing Pin. Mfg: Brownells ... more | go to store |
Brownells Slide Parts Kit For Glock 19� - Slide Parts Kit W/ Billet Firing Pin For Glock 19 Gen 3 New and improved kit now comes with a billet firing pin. Contains all the parts you need to complete the innards of an aftermarket slide or refurbish a factory slide to like-new standards. All the parts in our Glock19 Gen 3 or Gen 5 Slide Parts Kit are... ... more | go to store |
Brownells Slide Parts Kit For Glock 17 - Slide Parts Kit W/ Billet Firing Pin For Glock 17 Gen 3 New and improved kit now comes with a billet firing pin. Contains all the parts you need to complete the innards of an aftermarket slide or refurbish a factory slide to like-new standards. All the parts in our Glock17 Gen 3 OR Gen 5 Slide Parts Kit are... ... more | go to store |
Brownells Centerfire/Rimfire Firing Pin Protrusion Gauge Correct firing pin protrusion is critical to the entire ignition sequence. Elliptical face on the recording plunger allows accurate measuring of both rimfire and centerfire pin protrusion to within .0001". To Use: Unlock plunger, place gauge over... ... more | go to store |
Brownells Slide Parts Kit For Glock 17 - Slide Parts Kit W/ Billet Firing Pin For Glock 17 Gen 5 New and improved kit now comes with a billet firing pin. Contains all the parts you need to complete the innards of an aftermarket slide or refurbish a factory slide to like-new standards. All the parts in our Glock17 Gen 3 OR Gen 5 Slide Parts Kit are... ... more | go to store |
Brownells Slide Parts Kit For Glock 19� - Slide Parts Kit W/ Billet Firing Pin For Glock 19 Gen 5 New and improved kit now comes with a billet firing pin. Contains all the parts you need to complete the innards of an aftermarket slide or refurbish a factory slide to like-new standards. All the parts in our Glock19 Gen 3 or Gen 5 Slide Parts Kit are... ... more | go to store |
Brownells Brn-4 Buffer Retainer The BRN-4 Buffer Retainer is the perfect buffer retainer for HK416 or MR556 type firearms. Machined from stainless steel to exacting dimensions. Will not work in AR-15/M16 firearms. BRN-4 or HK416/MR556 lower receiver with roll pin retention of the... ... more | go to store |
Brownells Upper Receiver Bushing For Hk416 & Mr556 - Brn-4 Upper Receiver Op Rod Bushing For Hk416 & U.S. made aftermarket replacement upper receiver op rod bushing for the Heckler & Koch 416 or MR556 Rifles. Mfg: Brownells ... more | go to store |
The BRN-4 Barrel Nut is the perfect barrel nut for your BRN-4, HK416, or MR556 built. Machined to exact dimensions to work with HK style handguards. Recommended Barrel Nut Torque: 50-80 ft/lbs Mfg: Brownells ... more | go to store |
Brownells Brn-4 Barrel Nut Wrench The Correct Tool for Safe Installation/Removal of Barrel Nuts on H&K Rifles as well as BRN-4 Rifles! This wrench is a necessary tool if you need to assemble one (or several) of our BRN-4 setups. Actually this tool is a must-have item for anybody who... ... more | go to store |
Brownells Replaceable Pin Punch Pin & Pin Punch Kit - 3 Mm - Replaceable Pin Punch Kit-3mm The Brownells Replaceable Pin Punch Kit for Foreign Firearms assists in the disassembly of Springfield XD/XDM, Beretta, Sig Sauer, etc. Hardened steel 3mm punch. Mfg: Brownells ... more | go to store |
Brownells Replaceable Pin Punch Kit For Glock - Replaceable Pin Punch Pin For Glock The Brownells Replaceable Pin Punch Kit for Glocks lets you completely disassemble any Glock Pistol. Punch out the locking block pin, trigger housing pin, and trigger pin. Also depresses the magazine floorplate catch for removal of the plate for... ... more | go to store |
Brownells Gunsmith Replaceable Pin Punch Set With 2X"X Pins - Replacement Pin Punch Set Of 3, W/2" P Finally! What we think is the answer to the pin punch headache that has plagued us - and every other gunsmith who has ever knocked out a gun pin, had the punch break or bend, and been out of business until a new one could be made or ordered. Now - Just... ... more | go to store |
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