This Kit offers the unique Windham Weaponry .223/5.56 Cal. Mid-Length Barrel and all
parts forward of the Upper Receiver for assembly by the home gunsmith. The Picatinny Railed Gas Block on this Barrel is placed in the “Mid” Position to offer the shooter a bit more sight radius for higher accuracy. 16″ in length, the barrel is turned in a medium profile and includes the Barrel Extension, Standard Barrel Nut, Triangular Front Handguard Cap, a Mil Std 1913 Railed Sight Base with Bayonet Lug and Sling Swivel. A set of Mid-length Handguards, Mid-length Gas Tube, Gas Tube Pin, Delta Ring Kit, A2 Flash Suppressor and Crush Washer are also included. Machined from 4150 Chrome Moly Vanadium 11595E Steel, this highly accurate barrel is Chrome Lined in both Bore and Chamber for long wear and ease of cleaning. A Black Manganese Phosphate finish offers protection against rust and corrosion. Rifling is 1 turn in 9 inches – right hand twist and the muzzle is threaded 1/2″ x 28 T.P.I.