Radical Firearms 8.5" 300 Blackout 1:7 Pistol Length Barreled Upper - 7" MHR Handguard

Radical Firearms

Resumen

The Radical Firearms 8.5" 300 Blackout Upper Receiver is a complete assembly designed for AR-15 platforms, featuring an 8.5-inch barrel that effectively balances maneuverability and performance. With a 1:7 twist rate, this upper is optimized for stabilizing heavier projectiles, making it ideal for a variety of ammunition choices in the 300 Blackout caliber. Commonly found in short-barreled builds, this upper is particularly suited for compact configurations that prioritize stealth and versatility in close-quarters engagements.