Colt's Manufacturing LE6920 AR 15 5.56 NATO Complete Upper

Colt's Manufacturing LE6920 AR 15 5.56 NATO Complete UpperColt's commitment to quality and excellence are evident in every piece that leaves the factory. This complete upper assembly is no exception to that rule. Built from the factory as a complete upper assembly kit, not stripped from a rifle outside of the factory, you can rest assured you are purchasing a genuine Colt product. The upper features a 16" barrel with a 1:7" twist rate, polymer Hand guards and A2 front sight base. The included bolt carrier group is full auto capable when using a select fire lower receiver, but will work just fine in semi auto lowers as well.Features:5.56mm NATO (accepts .223 Remington)16" barrel1:7" TwistThreaded muzzle with A2 style flash hiderCarbine length direct impingement gas systemA2 front sight baseFull auto capable bolt carrier groupMagnetic Particle inspected (MPI) marked boltPolymer hand guardsAluminum delta ringDry film lubricated upperMade in the USA