This complete Upper Receiver Assembly in our newest caliber offering – 6.5 Creedmoor – will introduce you to the exciting sport of long range accuracy shooting – or make a great hunting addition to your collection. It features our WW logo’d 15″ Freefloat railed forend, and a 20″ fluted Barrel of 416R Stainless Steel. The barrel’s muzzle is threaded (5/8″ x 24 t.p.i.) to accept various muzzle devices. A thread protecting barrel cap is included. Rifling is appropriate to the 6.5 caliber – 1 x 8″ R.H.T. The MIL-STD 1913 Top Rail of the 15″ Freefloat railed forend is on the same plane as the Upper Receiver Rail, and is ready to accept accessory front sights. Surfaces on the sides and bottom are machined to accept M-Lok type accessories, and on the front end, Q.D. sling swivel sockets are positioned at 3 and 9 o’clock. The Upper Receiver is complete with Charging Handle, Ejection Port Cover, Forward Assist as well as a complete 6.5 caliber Bolt & Bolt Carrier. NOTE: This Upper Receiver is designed to work with our .308 Lower Receivers and magazines.