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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 55745 posts
AR15 Uppers
BLACK RAIN UPPER 458SOCOM 16″ BLK
$100 offOriginal price was: $999.00.$899.00Current price is: $899.00.
AR15 Uppers
BLACK RAIN UPPER RECEIVER 223REM BLK
$85 offOriginal price was: $289.00.$204.00Current price is: $204.00.
Slings
Blackhawk 70GS12BK Storm Rifle Sling Black Nylon Webbing
$82 offOriginal price was: $119.95.$38.00Current price is: $38.00.
Other Gun Accessories & Parts
Blackhawk 70GS20BK Storm S Type Rifle Sling Black
$10 offOriginal price was: $39.95.$30.00Current price is: $30.00.
Other Gun Accessories & Parts
Blackhawk! Multi Point Quick Detach Stretch Sling –
$28 offOriginal price was: $89.95.$62.00Current price is: $62.00.
Rifle Parts
BLAST SHIELD FOR MODULAR CHASSIS (SMC)-ALPHA (STANDARD)
$2 offOriginal price was: $39.95.$37.95Current price is: $37.95.
Rifle Parts
BLAST SHIELD FOR STRIKE MODULAR CHASSIS (SMC) ALPHA
$2 offOriginal price was: $39.95.$37.95Current price is: $37.95.
Handgun Barrels
Blowhole Compensator For Glock 9mm Gen 1-5 1/2×28
$10 offOriginal price was: $99.99.$89.99Current price is: $89.99.
