The Radical Firearms 10.5" HBAR Upper Receiver is a flat top, law-enforcement grade, drop in receiver, ready to be mounted to any Mil-Spec AR-15 lower receiver! This fully mil-spec compliant receiver provides a high-quality upper for any level budget or shooter. Comes complete and assembled with Upper Receiver, Forward Assist, Ejection Port Door, Barrel Nut. 10.5" HBAR Barrel and A2 Flash Hider. Our free-float handguard: Forward Guard Shield (FGS) keeps your hands cool and provides plenty of room for accessories. The FGS rail even has the capability to add attachments other than on the top picatinny rail, as it does allow Magpul Moe attachments and rail sections. Complete upper including Bolt Carrier Group and Charging Handle.
- 10.5" HBAR Melonite Barrel 4150V Chromoly
- 1 in 10" twist rate
- 5/8x24 thread pitch
- MPI 7.62x39 BCG
- M4 Feed ramps
- Low Profile Micro Gas Block
- DGI Stainless Carbine-length gas tube
- Direct Gas Impingement
- MIL-STD A2 Flash Hider
- Radical Firearms 10" Free Float FGS (Forward Guard Shield) Round Rail
- Full Length Top Picatinny Rail
- Allows for the use of Magpul MOE attachments
- MIL-STD Forged Upper Receiver with RF Dimpled Forward Assist, Shell Deflector
- MIL-STD Charging Handle
- Made in Houston, Texas U.S.A.!