Diamondback Firearms 300 Blackout 16" Pistol-Length Barrel, Black Nitride - 300P16H50B8R

This Diamondback 300 Blackout barrel is chambered in 300 AAC Blackout with a 16" length and pistol-length gas system, designed for AR-15 platforms. Constructed from 4150 chrome moly vanadium steel with a black nitride finish, it features a heavy profile contour, 1:8 twist rate, and button rifled 5-groove bore with M4 feed ramps. The barrel comes threaded 5/8 x 24 with an 11° target crown for precision accuracy.