CMMG 30AE70ACT Resolute MK4 300 Blackout 30+1 16.10″ Black Nitride Medium Taper Threaded Barrel Coyote Tan Cerakote Picatinny Rail Aluminum Receiver EML 15″ M-LOK Handguard Coyote Tan Synthetic CMMG 6 Position RipStock CMMG Zeroed Grip

Delivering a heavy-hitting .30 caliber round on target .300 BLK was originally designed around being a subsonic round for use in shorter barrel suppressed rifles. Additionally .300 BLK set out to utilize as many M4/AR15 parts and ammo components as possible. Great for home defense and suppressed use in subsonic loadings. Built on the Mk4 AR15 platform. Features EML handguard full length M-LOK slots on both sides and the bottom of the handguard as well as M-LOK between the top picatinny rail sections; ZEROED parts including: pistol grip drop-in trigger 60/90 degree ambi safety ambi mag catch extended mag release button muzzle brake AR15- bolt catch polymer dust cover and ambi charging handle. Includes Magpul 30rd PMAG.