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AR15 Parts
Find everything you need to build, upgrade, or repair your AR-15 at ICB Firearms, located in St. Clair Shores, MI. We carry a full selection of AR parts, including barrels, buffer tubes, BCGs, charging handles, handguards, and trigger assemblies. Whether you’re upgrading your AR rifle for competition or outfitting a home defense build, we have you covered. Pair your components with AR magazines, gun scopes, and gear for the ultimate tactical setup. Be sure to browse the full rifle parts section for other compatible upgrades. Quality parts are essential for dependable performance, and our selection is designed for serious builders and shooters alike. Shop AR-15 parts today and start building with confidence.
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Other AR15 Accessories & Parts
MI LEVER ACTION G10 STRAIGHT – GRIP PANEL
$5 offOriginal price was: $60.00.$55.00Current price is: $55.00.
AR15 Stocks, Forends, Forearms
MI STOCK TUBE ADAPTER
$6 offOriginal price was: $89.95.$83.95Current price is: $83.95.
AR15 Uppers
MI UPPER RECEIVER .223 WYLDE
$10 offOriginal price was: $619.95.$609.95Current price is: $609.95.
AR15 Uppers
MI UPPER RECEIVER AR15 5.56MM
$20 offOriginal price was: $599.95.$579.95Current price is: $579.95.
AR15 Uppers
Midwest Industries .223 Wylde Light Weight Barrel Upper
$10 offOriginal price was: $624.95.$614.95Current price is: $614.95.
AR15 Lowers
MK1 MOD 2-M COMPLETE RIFLE LOWER RECEIVER
$80 offOriginal price was: $679.95.$599.95Current price is: $599.95.
AR15 Uppers
MK114 MOD 2-M 223 WYLDE 14.5” BBL COMPLETE
$200 offOriginal price was: $1,499.95.$1,299.95Current price is: $1,299.95.