DealThe upper receiver is precision machined from 7075 aircraft aluminum with Type 3 hardcoat anodized finish and M4 feed ramps. The 16" 1:7 twist medium profile barrel is made of 4150 steel and finished with black nitride treatment inside and out. Features Forged 7075-T6 Aircraft Aluminum Receiver w/ Type 3 Hard Coat 16" Medium Profile Barrel 1:7 Twist 4150 Steel Barrel with Black Nitride Treatment Mid-length gas system with stainless steel gas tube Chambered in 5.56 NATO PINNED Low Profile Gas Block 15" RF Billet Round Rail Handguard HPT/MPI Tested Accepts Magpul MOE Rail Attachments (not M-Lok) Weight: 3lbs 7.7oz Works with any mil-spec lower receiver Made In USA Note: Does not come with bolt carrier group or charging handle. from Tom's Tactical (Product TTUPPERFGS15) |