Shop a Variety of Barrels, Muzzle Devices, Upper Receivers, Parts and more for your 5.56 Caliber AR-15
5.56 Caliber
Sale!
AR-15 5.56 Rifle Upper Receiver Set “Trump MAGA” Limited Edition (Color Options)
Rated 5.00 out of 5
$579.95 – $599.95
AR-15 5.56 Upper with 15 inch KeyMod Or M-LOK Slim Profile 416R Stainless Barrel (Color Options)
Rated 5.00 out of 5
$479.95 – $499.99
AR-15 Gen 2 RIP Upper Receiver in 5.56 or 300 Blackout (Color Options)
Rated 5.00 out of 5
$419.95 – $449.95
AR-15 Pistol Upper 5.56 9 inch KeyMod or M-LOK Slim Profile RIP Series Black
Rated 4.20 out of 5
$399.95 – $419.95
Sale!
AR-15 Pistol 5.56 Upper with Carbine Quad Rail & Claw Flash Hider
Rated 5.00 out of 5
Sale!
AR-15 5.56 Upper Receiver “Stinger” Mod-FDE with Kings Crown Brake
Rated 5.00 out of 5