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.
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
STOCK NOTICE: This item is NOT marked "In Stock". We will contact you within 12-24 hours by email if your order is on backorder with our distributor and will take longer than the 5-7 business days it takes us to ship out. Please do not order if you need this item shipped immediately.