In stock (can be backordered)
The Radical Firearms 10.5″ 300 AAC 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.
**Bolt Carrier Group and Charging Handle are additional and are also available for purchase on our site.
- 10.5″ HBAR Melonite Barrel
- 4150V Chrome Moly
- 1 in 8″ twist rate
- AAC 300 BLACK OUT
- M4 Feed ramps
- Low Profile Micro Gas Block
- DGI Stainless Pistol-length gas tube
- Direct Gas Impingement
- Mil-Spec A2 Flash Hider
- 9″ Radical Firearms Billet FHR Rail
- Top Picatinny Rail
- Forged Upper Receiver with Forward Assist, Shell Deflector
** CANCELLATIONS – Upper Assembly cancellations are subject to a 10% cancellation fee.
Only logged in customers who have purchased this product may leave a review.