This complete upper from CMMG features a 1:9 twist M4 profile 16 inch barrel with their Weapons Armored Surface Protection (W.A.S.P.) proprietary finish which eliminates the need to chrome line the bore and provides better accuracy along with increased durability and reliability. "F" marked front sight tower means the front sight is the proper height for a flip-up rear sight on the A3 upper. Comes complete with charging handle, bolt and bolt carrier.
Cannot be shipped to PO boxes - ships UPS Ground!
This product was added to our catalog on Thursday 23 October, 2008.
