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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 88 posts
AR15 Uppers
NORDIC NC15 EXTRUDED UPPER RCVR BLK
$10 offOriginal price was: $99.95.$89.95Current price is: $89.95.
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 Parts
ODIN EXTENDED MAGAZINE RELEASE – FOR GLOCK NEW
$2 offOriginal price was: $34.00.$32.30Current price is: $32.30.
AR15 Uppers
ODIN UPPER RECEIVER BILLET FDE – AR-15 NO
$9 offOriginal price was: $189.00.$179.55Current price is: $179.55.
AR15 Uppers
Patriot Ordnance Factory Minuteman Complete Upper 5.56x45mm NATO
$62 offOriginal price was: $1,102.00.$1,040.00Current price is: $1,040.00.
AR15 Uppers
Patriot Ordnance Factory Minuteman Complete Upper 5.56x45mm NATO
$62 offOriginal price was: $1,102.00.$1,040.00Current price is: $1,040.00.
AR15 Uppers
Patriot Ordnance Factory Renegade + Complete Upper 5.56x45mm
$181 offOriginal price was: $1,156.00.$974.99Current price is: $974.99.
AR15 Lowers
Patriot Ordnance Factory 00626 P-415 Hardcoat Anodized
$20 offOriginal price was: $349.00.$329.00Current price is: $329.00.
