Bushmaster Uppers Gun Parts
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  • Bushmaster

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3 days ago
100-042-601WB AR-15 XM-15 QRC 5.56mm Complete Upper 16" with BCG Cartridge: 5.56 mm NATO Finish: Black Style: Complete Contour: Heavy Length: 16" Muzzle: A2 Flashhider, ... click details to view more.... Description Specs
3 weeks ago , by Dealer
Bushmaster XM-15 QRC AR15 Complete Upper Assembly - Black | 5.56 NATO | 16" Barrel | A2 Flash Hider Receiver is machined from Aluminum Forgings 7075 SBN MPI Bolt Carrier Standard Carbine Gas System Optic Ready Finish: Salt Bath Nitride Twist: 1:8 Barrel Length: 16" Overall Length: 25" Muzzle: 1/2x28 Muzzle Device: A2 Caliber: 5.56x45 NATO