Ar-15 Forged Upper W/ Bcg & Charging Handle Brownells
Ar-15 Forged Upper W/ Bcg & Charging Handle Brownells.
Rock River Arms forged aluminum A4 style upper receiver with ejection port cover and forward assist installed. Features M4 feed ramps.
Paired with the Brownells B-TAC Bolt Carrier Group and Brownells Charging Handle.
The Complete M16 B-TAC Bolt Carrier Group boasts:
- 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 Test, every Bolt is Magnetic Particle Inspected (MPI)
- The Bolt is machined from 9310 steel
- Following machining, the Bolt is heat treated and shot peened
- Installed extractor includes black rubber insert with spring
- M16 Bolt Carrier is machined from 8620 steel and hardened
- M16 Bolt Carrier will function in semi-auto or full-auto AR-15/M16
- Gas Key Screws are properly torqued and staked
- Bolt and Bolt Carrier feature a matte black ntride finish
And the Brownells Charging handle is machined from aluminum with a matte black anodized finish.Learn More
Ar-15 16" Ds-4 Barreled Upper With Front Sight Base Double Star.
Double Star Upper with 16” DS-4 Barrel is ready to be your next build’s foundation. DS-4 barrel features a 1-9 twist, M4 feedramps and a matte black, phosphate finish. Barrel is chambered in 5.56x45mm NATO, and does not have chrome lining. Flat top upper receiver is ready for the attachment of Picatinny accessories. Carbine gas tube and barrel assembly are ready for your choice of handguard and muzzle device. Barrel assembly accepts standard carbine handguards. Muzzle is threaded ½-28, for attachment of standard AR-15 devices. Standard, GI front sight base is installed and pinned. Upper features standard GI barrel nut.
DOES NOT INCLUDE: Bolt carrier group, charging handle, handguard, muzzle device or crush washer.
SPECS: Fits - Standard AR-15/M16 components. DOES NOT INCLUDE: Bolt carrier group, charging handle, handguard, muzzle device or crush washer.Learn More