Complete upper receiver assembly for AR-15 style firearms manufactured by Fightlite Industries. The MCR (Mission Configurable Rifle) features a gas piston action along with a belt-fed feeding system that can accommodate both standard AR-15/M16 magazines or M27 linked ammunition. A quick-change barrel allows for fast barrel changes under 3 seconds.This model ships with a belt-feed main action spring, mil-spec H3 buffer, carbine stock spacer, extended bolt catch, magazine adapter and 100 M27 ammunition links.
Talley Manufacturing Lightweight Scope Ring/Base Combo for Savage Round Receiver, 1 in Low, 8-40, 930719 Original price was: $59.95.$44.98Current price is: $44.98. 
Aero Precision M5E1 .308 Enhanced Upper Receiver Barrel Nut Black Original price was: $33.49.$32.99Current price is: $32.99. 
FIGHTLITE INDUSTRIES MCR DUAL-FEED UPPER RECEIVER UPPER RECEIVER
Original price was: $6,999.99.$6,599.99Current price is: $6,599.99. 
