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.300 Blackout Complete Uppers

Already bought an AR-15 but want a .300 blackout as well? No worries! Our .300 Blackout complete uppers will fit on whatever lower assembly you have.

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.300 Blackout Complete Upper 16″ Phosphate Barrel 15″ Keymod Rail

$329.99

.300 Blackout Complete Upper 16″ Phosphate Barrel 15″ Keymod Rail AR-15 Flat Top Upper Receiver Forward Assist + Dust Cover 16" Phosphate .300 Blk Barrel Gas tube Gas Block Crush Washer + Flash Hider   15" Keymod Rail .223/5.56...

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