DDM4 v7 Pro Upper Receiver Group 5.56mm NATO 18 Inch S2W-Profile Barrel No Sights MFR XS 15.0 Rail System With M-LOK

Mil-Spec upper receiver with indexing marks and M4 feed ramps. CNC machined of 7075-T6 aluminum and Type III hard coat anodized. Barrel is cold hammer forged, 1:7 twist, 18 inch S2W Profile. Rifle length gas system. Low-profile gas block. Daniel Defense Gen II Muzzle Climb Mitigator. MFR XS 15.0 rail system with M-LOK compatibility. M16 bolt carrier group. Vltor BCM Gunfighter Mod 4 charging handle. No sights. Made in the USA.