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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 - 11 of 11 posts
Other AR15 Accessories & Parts
ARMASPEC CARB BFF TUBE KIT W/ EP/CN
$4 offOriginal price was: $38.99.$35.09Current price is: $35.09.
Small AR15 Parts
ARMASPEC SPARE PARTS KIT – FOR AR15 &
$2 offOriginal price was: $15.99.$14.39Current price is: $14.39.
Small AR15 Parts
ARMASPEC SRS BUFFER KIT C GEN 4
$12 offOriginal price was: $120.99.$108.89Current price is: $108.89.
Other AR15 Accessories & Parts
ARMASPEC SRS BUFFER KIT H2 GEN 4
$12 offOriginal price was: $120.99.$108.89Current price is: $108.89.
AR15 Uppers
ATI UPPER 450BUSH 16 KEYMOD 15 RAIL
$175 offOriginal price was: $499.95.$324.99Current price is: $324.99.
AR15 Uppers
BAD 16 UPPR AUTH ELITE 556 AMBI BLK
$41 offOriginal price was: $865.20.$824.00Current price is: $824.00.
AR15 Uppers
BAD 16 UPPR AUTH ELITE 556AMBI C BLK
$41 offOriginal price was: $865.20.$824.00Current price is: $824.00.
AR15 Uppers
BAD 16 UPPR WRKHORSE 556 AMBI BLK
$33 offOriginal price was: $692.98.$659.98Current price is: $659.98.
AR15 Parts
BAD BAD-ASS PRO AMBI SFTY SLCTR
$5 offOriginal price was: $45.00.$39.95Current price is: $39.95.
Small AR15 Parts
BAD MAG RELEASE KIT MOD1 BLK
$3 offOriginal price was: $19.00.$15.95Current price is: $15.95.
Other AR15 Accessories & Parts
BAD MLOK QD SLING MOUNT BLACK
$2 offOriginal price was: $14.95.$12.95Current price is: $12.95.
AR15 Barrels
BALLISTIC ADVANTAGE 5.56 M4 – CHROME LINED BARREL
$9 offOriginal price was: $180.00.$171.00Current price is: $171.00.
Other AR15 Accessories & Parts
BATTLE ARMS AR-15 LIGHTWEIGHT – LOWER RECEIVER BILLET
$26 offOriginal price was: $345.00.$319.00Current price is: $319.00.
