The kit includes: – Mil-Spec flat top upper receiver (port door and forward assist installed) – Our very own high quality 18″ 416R stainless steel, fluted barrel – 1:8 twist – Threaded 5/8-24 RH – Complete bolt carrier and 6.5 Grendel Bolt – Mid-length Gas tube – Mil-Spec charging handle The kit does not include a barrel nut or hand guard. This product qualifies for our Layaway Program.
