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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 504 posts
Other Rifle Accessories & Parts
ARMASPEC M-LOK TO ARCA RAIL 9″ BLK
$6 offOriginal price was: $55.99.$50.39Current price is: $50.39.
Small Handgun Parts
ARMASPEC PAWN MICRO COMPENSATOR
$5 offOriginal price was: $49.99.$44.99Current price is: $44.99.
Gun Parts Kits
ARMASPEC PICATINNY RAIL COVERS – M-LOC 3 SLOT
$2 offOriginal price was: $19.99.$17.99Current price is: $17.99.
Other Gun Accessories & Parts
ARMASPEC PICATINNY RAIL COVERS – M-LOC 5 SLOT
$2 offOriginal price was: $20.99.$18.89Current price is: $18.89.
Other Gun Accessories & Parts
ARMASPEC PICATINNY RAIL COVERS – M-LOC 7 SLOT
$2 offOriginal price was: $22.99.$20.69Current price is: $20.69.
Other Gun Accessories & Parts
ARMASPEC PIN SET FOR GLOCK GEN – 1-3
$1 offOriginal price was: $12.99.$11.69Current price is: $11.69.
Other Gun Accessories & Parts
ARMASPEC PIN SET FOR GLOCK GEN – 4
$2 offOriginal price was: $14.99.$13.49Current price is: $13.49.
Small Glock Parts
ARMASPEC PLNGR W/RDCD SPRING FOR GLK
$2 offOriginal price was: $17.99.$16.19Current price is: $16.19.
Other Gun Accessories & Parts
ARMASPEC R-23 TACTICAL MAGWELL – GRIP & FUNNEL
$2 offOriginal price was: $22.99.$20.69Current price is: $20.69.
Other Gun Accessories & Parts
ARMASPEC R-23 TACTICAL MAGWELL – GRIP & FUNNEL
$2 offOriginal price was: $22.99.$20.69Current price is: $20.69.
Small Handgun Parts
ARMASPEC ROOK MICRO COMPENSATOR
$5 offOriginal price was: $49.99.$44.99Current price is: $44.99.
Other Gun Accessories & Parts
ARMASPEC SFT45/90 DEGREE SHORT – FULL THROW AMBI
$2 offOriginal price was: $44.99.$42.74Current price is: $42.74.
AR10 Parts
ARMASPEC SMB BUFFER KIT AR10 GEN 3
$10 offOriginal price was: $95.99.$86.39Current price is: $86.39.
Small AR15 Parts
ARMASPEC SPARE PARTS KIT – FOR AR15 &
$2 offOriginal price was: $15.99.$14.39Current price is: $14.39.
Gun Parts Kits
ARMASPEC ST45 45 DEGREE SHORT – THROW AMBI
$2 offOriginal price was: $39.99.$37.99Current price is: $37.99.
Other Gun Accessories & Parts
ARMASPEC VICTORY AR10 CHRG HNDL ODG
$9 offOriginal price was: $89.99.$80.99Current price is: $80.99.