BROWNELLS BRN-4 Piston Upper Receiver Kits 16" - $1349 after code "WLS10"

Description

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430-103-308WB

Mfr Part:

430-103-309WB

Mfr Part: NONE-MIX

NONE-MIX
Mfr Part: NONE-MIX
MAKE/MODEL: BROWNELLS|BRN-4
CARTRIDGE: 5.56 X 45
BARREL LENGTH: 16"
FINISH: BLACK
BARREL TYPE: THREADED
CONTOUR: MEDIUM
TWIST RATE: 1-7
Item Details
Barrel Length: 16"
Barrel Type: Threaded
Cartridge: 5.56 x 45
Contour: Medium
Finish: Black
Twist Rate: 1-7
Made in the USA
Make Model
Make: Brownells
Model: BRN-4
The Brownells BRN-4 Piston Upper Receiver Kits – Parts Kit New Production Brownells and surplus HK® Components
Utilizing new production Brownells BRN-4 Bolt Carrier Groups and Barrels, the unassembled BRN-4 Upper Kits feature HK® 416 compatible components, in an affordable package. The heart of this bundle is the new BRN-4 Bolt Carrier Group, with nitride finish. This BCG is designed to be compatible with 416 components, such as the genuine 416 stripped upper this kit is paired with. The BRN-4 barrel is new production as well, manufactured by Faxon for Brownells. These barrels have a 5.56x45mm NATO chamber and have a 1-7 twist. The medium profile is slimmer than classic 416 barrels, ensuring the entire complete firearm balances well and reduces overall weight. Options include a 14.5 and 16 inch barrel.
The Stripped Upper Receiver and Handguard are surplus HK® parts, and will likely show signs of wear and use.
All sub-components are included that allow the user to assemble and install the upper on any standard AR-15 lower receiver. UPPER KIT DOES NOT COME ASSMEMBLED. ALL NFA RULES APPLY.
Included components:
- HK® 416 Stripped Upper Receiver
- HK® 416 Quad Rail Handguard
- BRN-4 Operating Rod
- BRN-4 Gas Piston
- BRN-4 Gas Block
- BRN-4 Barrel
- BRN-4 Bolt Carrier Group
- BRN-4 Gas Block Coil Pins (2x)
- BRN-4 Barrel Nut
- BRN-4 Handguard Retaining Screw
- AR-15 Charging Handle
- Magpul® Enhanced Ejection Port Cover
- Forward Assist Assembly
- Geissele® Barrel Nut Wrench