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 5.56 Complete Rifle M-LOK Upper Receiver “ARCHANGEL” in Anodized Blue
Rated 5.00 out of 5
$599.95
Rainbow PVD (Physical Vapor Deposition) Bolt Carrier Group BCG for AR-15 Oil Free
Rated 5.00 out of 5
$249.99
AR-15 5.56 “Golden Eye” Series 15″ M-LOK Upper with Stock and Grip Upper Set (Anodized Gold)
Rated 5.00 out of 5
$799.95
AR-15 5.56 Upper with 15 inch ModLite M-LOK Handguard and M-Comp (Anodized Black)
Rated 5.00 out of 5
$499.95
AR-15 Pistol Upper 5.56 7 inch M-LOK Slim Profile RIP Series Black in Magpul Dark Earth
Rated 5.00 out of 5
$409.95
AR-15 5.56 Upper with 12″ Octagonal Super Light M-LOK Slim Profile and Match Grade Barrel with Gasher Flash Hider
Rated 5.00 out of 5
$549.95 – $569.95