Ati Complete Upper 5.56 Nato 16 In. Blk W/ 15 In. Mlok Rail & Sights

The ATI Milsport complete upper is an upper receiver assembly built around a barrel with a 1:8 twist rate for versatile bullet stabilization. It includes an M-LOK handguard, offering ample space for mounting accessories along the length of the fore-end. An A2 flash hider comes installed at the muzzle to help manage flash signature. Some models offer an upper with supplied polymer sights.

Features:Complete 5.56x45mm upper assembly;16 inch barrel length;1:8 twist rate;15 inch M-LOK handguard;A2 flash hider installed;Includes polymer sights