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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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1 - 16 of 65015 posts
AR15 Uppers
MK12 SPR 18” 5.56MM NATO 1-7 12” DDM4
$123 offOriginal price was: $1,755.00.$1,632.00Current price is: $1,632.00.
AR15 Uppers
NORDIC NC15 EXTRUDED UPPER RCVR BLK
$10 offOriginal price was: $99.95.$89.95Current price is: $89.95.
AR15 Uppers
NOVESKE CHAINSAW 556 16″ MLOK UPPER
$47 offOriginal price was: $1,300.00.$1,252.99Current price is: $1,252.99.
AR15 Lowers
NOVESKE CHAINSAW LOWER RCVR COMPLETE
$41 offOriginal price was: $680.00.$638.99Current price is: $638.99.
AR15 Barrels
ODIN BARREL 300 BLACKOUT – 16.1″ MEDIUM PROFILE
$15 offOriginal price was: $305.00.$289.75Current price is: $289.75.
AR15 Bolts
ODIN BOLT CARRIER GROUP AR-15 – .223 BLACK
$6 offOriginal price was: $129.00.$122.55Current price is: $122.55.
AR15 Bolts
ODIN BOLT CARRIER GROUP AR-15 – 6.5 GRENDEL
$7 offOriginal price was: $149.00.$141.55Current price is: $141.55.
