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Gun Parts
At ICB Firearms in St. Clair Shores, MI, we offer a wide variety of gun parts to help you repair, upgrade, or customize your firearm with confidence. Whether you’re building an AR-15, restoring an AK-47, or improving your handgun, our inventory includes barrels, triggers, receivers, springs, grips, and more. You’ll also find parts for rifles and shotguns, plus a variety of other accessories for fine-tuning your weapon. Don’t forget to check out compatible magazines, optics, and gear to complete your setup. No matter your firearm type, our gun parts selection supports all levels of shooters and builders. Explore our gun parts today and take full control of your firearm’s performance.
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1 - 16 of 61666 posts
Shotgun Barrels
ADJUSTABLE RIFLE SIGHT 12GA REMINGTON 870 SATIN MATTE
$48 offOriginal price was: $319.50.$271.99Current price is: $271.99.
Rifle Stocks
ADTAC M4 STOCK RUGER 10/22
$11 offOriginal price was: $44.99.$33.99Current price is: $33.99.
Gun Parts Kits
ADTAC RM-4 STOCK RUGER 10/22
$36 offOriginal price was: $139.99.$103.99Current price is: $103.99.
Other Gun Accessories & Parts
ADTAC TAC-HAMMER 10/22 TRIPLE – MAG POUCH MOLLE
$5 offOriginal price was: $21.99.$16.99Current price is: $16.99.
Other Gun Accessories & Parts
ADTAC TAC-HAMMER 10/22 TRIPLE – MAG POUNCH &
$16 offOriginal price was: $49.99.$33.99Current price is: $33.99.
Glock Barrels
ADV ARMS 22 CNV KIT G17 GEN4 CA
$51 offOriginal price was: $295.00.$244.00Current price is: $244.00.
Glock Barrels
ADV ARMS 22 CONV KIT PSA DAGGER 15RD
$41 offOriginal price was: $385.00.$343.99Current price is: $343.99.
Handgun Slides
ADV ARMS 22LR CONV G17/G22 GEN4 15RD
$68 offOriginal price was: $395.00.$327.00Current price is: $327.00.
Glock Barrels
ADV ARMS 22LR CONV KIT PSA DAGGER CA
$31 offOriginal price was: $285.00.$253.99Current price is: $253.99.
Glock Barrels
ADV ARMS CNV KT26-27G1-5MOD CA 10RD
$18 offOriginal price was: $295.00.$276.99Current price is: $276.99.
Glock Barrels
ADV ARMS CONV KIT 26-27G1-5MOD
$44 offOriginal price was: $395.00.$350.99Current price is: $350.99.
Glock Barrels
ADV ARMS CONV KIT AAC17-22G3MOD
$68 offOriginal price was: $395.00.$327.00Current price is: $327.00.
Glock Barrels
ADV ARMS CONV KIT AAC17-22G5MOD
$68 offOriginal price was: $395.00.$327.00Current price is: $327.00.
Glock Barrels
ADV ARMS CONV KIT AAC19-23G3MOD
$68 offOriginal price was: $395.00.$327.00Current price is: $327.00.