Description

Shop Bear Creek Arsenal's selection of AR-15 complete upper assemblies available in many popular ar calibers such as 5.56 uppers, 223 Wylde uppers, 300 Blackout uppers, 6.5 Grendel uppers, 350 Legend uppers, and 7.62x39 uppers. Each ar complete upper comes with an upper receiver, M-LOK rail, bolt carrier group (BCG), rear or side charging handle, flash hider, and barrel. Find complete pistol and rifle ar uppers available in various barrel lengths, twist rates, barrel contours, and gas systems. Bear Creek Arsenal's AR15 and AR10 complete uppers are built with the finest steel and aluminum and designed for high performance at a great price.

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