Shop a Variety of Barrels, Muzzle Devices, Upper Receivers, Parts and more for your 5.56 Caliber AR-15
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5.56 Caliber
AR-15 556 16 Inch Upper Receiver With 12 Inch FDE Handguard And Fake Suppressor
Rated 5.00 out of 5
$619.95
AR-15 Pistol Upper with 12″ M-LOK RIP Series and Slim Cone With 10.5″ Barrel
Rated 5.00 out of 5
$549.95