AR-15 Upper Parts
AR-15 Upper Parts

AR-15 Upper Parts

Customize your AR-15 rifle, build something completely new, or simply make sure your tried-and-true build functions like new with Cheaper Than Dirt’s selection of AR-15 upper parts. From charging handles and bolt carrier groups to gas blocks and muzzle devices, we have the best selection of rifle parts at the best prices.

Upper Parts

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    Barrels(307)
    Bolt Carrier Groups and Parts(151)
    Charging Handles(112)
    Gas Blocks, Tubes and Pistons(227)
    Muzzle Devices(342)
    Receivers and Parts(167)
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