Bushmaster 0040003Black XM-15 QRC 5.56X45mm Nato 16" Black Nitride Barrel 7075-T6 Aluminum Receiver For
Item #11502018MPN 0040003BLKUPC NOUPC335508
Bushmaster 0040003Black XM-15 QRC 5.56X45mm Nato 16" Black Nitride Barrel, 7075-T6 Aluminum Black Nitride Receiver For AR-Platform The Optic Ready XM-15 QRC Upper features a 7075 T6 Aluminum Receiver, SBN MPI Bolt Carrier, And a Standard Carbine Gas System. Type: Complete Caliber: 5.56X45mm Nato Sights: None, Optic Ready Barrel Length: 16" Twist: 1:8" Barrel Finish: Black Nitride Receiver Finish: Black Nitride Barrel Length Range: 16" To 16.99"