DDM4 ISR

Integrally Suppressed Weapon System optimized for the .300 Blackout cartridge. Built around a nine-inch, cold hammer forged barrel that is fluted along with a target crown and a standard pistol-length gas system; with a permanently attached muzzle device. Suppressor is an integral part of the barrel. Integral suppressor extends the barrel length to an NFA-required 16 inches in length; this is not a short barreled rifle and requires only one tax stamp. Lightweight stainless steel suppressor with baffle core and Cerakote finish; pinned and welded assembly. Lower receiver and upper receiver are mil-spec with type III hard coat anodized finish. Barrel is chrome moly vanadium steel, cold hammer forged, 1:8 inch twist on a nine-inch S2W profile; chrome lined and phosphate coated. Pistol length, direct impingement gas system. Mil-spec bolt carrier group; properly staked gas key. No sights. MFR XL 15.0 aluminum handguard with Type III hard coat anodized finish. DD stock, pistol grip and vertical grip. DD magazine. Inlcudes full-latch Impact plastic case. Made in the USA. All NFA rules apply.