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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 53700 posts
Other Gun Accessories & Parts
AIMTECH BI-POD HEAVY DUTY – 6″-9″ ADJUSTABLE
$13 offOriginal price was: $42.99.$30.00Current price is: $30.00.
AK Stocks, Forends, Forearms
AK ALPHA MINI DOT MOUNT PICATINNY BLACK
$8 offOriginal price was: $95.00.$87.50Current price is: $87.50.
AK Stocks, Forends, Forearms
AK ALPHA SERIES 10” M-LOK HANDGUARD ODG
$10 offOriginal price was: $249.95.$239.95Current price is: $239.95.
AK Parts
AK ALPHA SERIES RAILED TOP COVER FDE
$15 offOriginal price was: $314.95.$299.95Current price is: $299.95.
AK Parts
AK ALPHA SERIES RAILED TOP COVER ODG
$15 offOriginal price was: $314.95.$299.95Current price is: $299.95.
Small AK Parts
AK PICATINNY END PLATE ADAPTOR 5.5MM
$5 offOriginal price was: $75.00.$69.95Current price is: $69.95.
Other AK Accessories & Parts
AKOG ACOG/BCO MOUNT UPPER MOUNT
$9 offOriginal price was: $93.00.$84.00Current price is: $84.00.
AR15 Uppers
ALEX STANDARD UPPER 17HMR FLUTED BARREL
$95 offOriginal price was: $979.48.$884.00Current price is: $884.00.
AR15 Uppers
ALEXANDER AR15 DIY 16″ UPPER – KIT 6.5
$183 offOriginal price was: $762.95.$580.00Current price is: $580.00.
AR15 Uppers
ALEXANDER AR15 STANDARD UPPER
$299 offOriginal price was: $961.95.$663.00Current price is: $663.00.
Other AR15 Accessories & Parts
ALEXANDER AR15 UPPER HUNTER – 6.5 GRENDEL 18″
$305 offOriginal price was: $1,094.95.$790.00Current price is: $790.00.
Other Gun Accessories & Parts
Alexander Arms MBMMB64KIT Millennium Muzzle Brake Kit Black
$49 offOriginal price was: $151.75.$103.00Current price is: $103.00.
AR15 Uppers
ALEXANDER UPPER RECEIVER AR15 – PISTOL 50 BEOWULF
$129 offOriginal price was: $918.95.$790.00Current price is: $790.00.
