DIAMONDBACK DB15 5.56 AND .300 BO UPPER

Diamondback Firearms DB15 rifle uses a gas-impingement system and high quality CNC machined components. Features a 4140 chrome moly barrel, A3 Flattop upper receiver, carbine length gas system, 12" M-LOK rail, MOE grip, A2 Flash hider muzzle and a Magpul MOE Carbine stock. Made in the USA. This model comes with a compatible upper assembly chambered for 300 Blackout.- CALIBER .223 REM/5.56MM NATO and .300 Blackout Upper assembly- MAGAZINE (1) 30rd capacity- BARREL 55.6 #1 16", 1.8" twist, 12" M-LOK, 1 / 2"-28 tpi, A2 Flash Hider- BARREL .300 #2 16", 1.8" twist, 12" M-LOK, 1 / 2"-28 tpi, A2 Flash Hider- RECEIVERS 7075-T6 Aluminum- HANDGUARD 12" M-LOK- TRIGGER Mil-Spec- STOCK Adjustable Magpul MOE Carbine