Diamondback DB15 5.56mm NATO 7in Flat Dark Earth Modern Sporting Pistol - 30+1 Rounds - This DB15 Pistol features a pistol-length, heavy, 4150 ChromeMoly barrel, pistol-length gas system, and a shot-peened Mil-Spec 8620 bolt carrier. It has 7075-T6 aluminum receivers, 6in M-Lok handguard, Magpul MOE grip, and a buffer tube foam pad. Made in the USA A2 Flash Hider Muzzle Threaded Barrel (1/2in x 28) 1:8 Gen 2 PMAG 30 Round Magazine Black Magpul Grip M-LOK Handguard