DDM4 v11 Pro Upper Receiver Group

Mil-Spec upper receiver with indexing marks and M4 feed ramps. CNC machined of 7075-T6 aluminum and Type III hard coat anodized. Chrome moly vanadium steel barrel is cold hammer forged, 1:7 twist, 18 inch S2W Profile and salt bath nitride finished. Pinned low profile gas block is CNC machined of 4140 hardened steel, black oxide coated, rifle length, direct impingement. Daniel Defense Muzzle Climb Mitigator Gen II is made of 17-4 PH stainless steel and salt bath nitride finished. The M16 Profile bolt carrier group is chrome lined with properly staked gas key. No sights. Daniel Defense SLiM Rail 15.0 handguard is CNC machined of 6061-T6 aluminum and Type III hard coat anodized.