Daniel Defense MK18 Complete Upper Receiver Group 5.56 NATO 10.3" Barrel, Flat Dark Earth - 23-004-08013-011

Complete upper receiver group for AR-15 platforms chambered in 5.56 NATO with a 10.3" cold hammer forged barrel featuring a 1:7" twist rate. Features a 7075-T6 aluminum receiver with flat top picatinny rail, DD RIS II MK18 handguard in Flat Dark Earth finish, and ambidextrous GRIP-N-RIP charging handle. Includes carbine length gas system and 1/2x28 threaded barrel; designed for CQB applications and compatible with standard AR-15 lower receivers.