MCX-SPEAR LT UPPER 5.56 11.5" | UAMCX-556N-11B-LT-BLK | BLACK
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Product Overview
Sig Sauer MCX-Spear LT, Complete Upper Receiver, .223 Remington/5.56 NATO, 11.5" Threaded Barrel, 1/2X28 Thread Pitch, Fits AR-15 Lower Receivers, Anodized Finish, Black, Includes Charging Handle and Bolt Carrier Group, 3-Prong/SIG Suppressor QD Muzzle Device UAMCX-556N-11B-LT-BK