DD DDM4 v5 URG Lightweight Upper Receiver 5.56 NATO 16 Inch Barrel Low Profile Gas Block Daniel Defense Vertical Grip No Sights

Mil-Spec upper receiver with indexing marks and M4 feed ramps. Chrome Moly Vanadium Steel barrel is cold hammer forged with 1:7 inch twist, lightweight profile, chrome lined, MP tested and Mil-Spec heavy phosphate coated. Pinned low profile gas block CNC Machined of 4140 hardened steel with Mil-Spec heavy phosphate coating, mid-length and direct impingement. Daniel Defense Flash Suppressor, 17-4 PH stainless steel, salt bath Nitride finished. Bolt carrier group: M16 profile, Mil-Spec MP Tested, chrome lined, properly staked gas key. No sights. Daniel Defense DDM4 Rail 12.0. Glass filled polymer Daniel Defense Vertical Grip with Soft Touch Overmolding. Three low profile ladders made from Santoprene, heat resistant to 300° F. Made in the USA.