null

Handgun Parts

Handgun Parts

Explore premium handgun parts at Gas & Brass Armory. Whether you're upgrading your carry pistol, replacing worn components, or customizing your firearm for better performance, we offer a full selection of quality handgun parts from trusted manufacturers. Shop triggers, slides, barrels, springs, pins, recoil assemblies, and more—compatible with Glock, SIG Sauer, Smith & Wesson, Taurus, and other popular brands. Designed for reliability and precision, our parts support everything from tactical builds to everyday carry upgrades.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • SIG P320F PROCUT 9MM 4.7 OR SH COY
    Quick view

    SIG P320F PROCUT 9MM 4.7 OR SH COY

    Sig Sauer

    MSRP: $474.38
    $0.00
    Factory replacement PRO-CUT Slide Assembly for the P320 Sub-Compact/XCOMPACT size pistols.MANUFACTURER: Sig SauerMPN: 8900953MODEL: Slide AssemblyColor: Coyote
    MSRP: $474.38
    $0.00
    Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $474.38
    $0.00
    Subtotal:
  • Out of stock
    SIG P320SC PROCUT 9MM 3.9 OR SH COY
    Quick view

    SIG P320SC PROCUT 9MM 3.9 OR SH COY

    Sig Sauer

    MSRP: $474.38
    $380.00
    Factory replacement PRO-CUT Slide Assembly for the P320 Sub-Compact/XCOMPACT size pistols.MANUFACTURER: Sig SauerMPN: 8900952MODEL: Slide AssemblyColor: Coyote
    MSRP: $474.38
    $380.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $474.38
    $380.00
    Subtotal:
    Out of stock
  • Out of stock
    SIG P320SC PROCUT 9MM 3.6 OR SH COY
    Quick view

    SIG P320SC PROCUT 9MM 3.6 OR SH COY

    Sig Sauer

    MSRP: $474.38
    $380.00
    Factory replacement PRO-CUT Slide Assembly for the P320 Sub-Compact/XCOMPACT size pistols.MANUFACTURER: Sig SauerMPN: 8900951MODEL: Slide AssemblyColor: Coyote
    MSRP: $474.38
    $380.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $474.38
    $380.00
    Subtotal:
    Out of stock
  • Out of stock
    SIG P320SC PROCUT 9MM 3.9 OR SH BLK
    Quick view

    SIG P320SC PROCUT 9MM 3.9 OR SH BLK

    Sig Sauer

    MSRP: $474.38
    $380.00
    Factory replacement PRO-CUT Slide Assembly for the P320 Compact (non-X-Series) and Full size (X-Series and non-X-Series) grip modules.MANUFACTURER: Sig SauerMPN: 8900949MODEL: Slide AssemblyColor: Black
    MSRP: $474.38
    $380.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $474.38
    $380.00
    Subtotal:
    Out of stock
  • Out of stock
    SIG SHORT TRIG REST KIT P226/P227
    Quick view

    SIG SHORT TRIG REST KIT P226/P227

    Sig Sauer

    MSRP: $57.96
    $42.00
    High quality components and precise manufacturing make Sig Sauer parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.MANUFACTURER: Sig...
    MSRP: $57.96
    $42.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $57.96
    $42.00
    Subtotal:
    Out of stock
  • SHIELD ARMS MAGWELL FOR G43X/48 MUD
    Quick view

    SHIELD ARMS MAGWELL FOR G43X/48 MUD

    Shield Arms

    MSRP: $94.50
    $0.00
    Speed up your reloads with the Shield Arms magwell for the Glock 43X/48.MANUFACTURER: Shield ArmsMPN: G43X48-MAGWELL-MUDMODEL: MagwellFinish: AnodizedType: MagwellColor: Mud
    MSRP: $94.50
    $0.00
    Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $94.50
    $0.00
    Subtotal:
  • Out of stock
    SHIELD ARMS MAGWELL FOR G43X/48 RED
    Quick view

    SHIELD ARMS MAGWELL FOR G43X/48 RED

    Shield Arms

    MSRP: $94.50
    $68.00
    Speed up your reloads with the Shield Arms magwell for the Glock 43X/48.MANUFACTURER: Shield ArmsMPN: G43X48-MAGWELL-REDMODEL: MagwellFinish: AnodizedType: MagwellColor: Red
    MSRP: $94.50
    $68.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $94.50
    $68.00
    Subtotal:
    Out of stock
  • Out of stock
    SHIELD MAG CATCH FOR GLK 43X/48 BRNZ
    Quick view

    SHIELD MAG CATCH FOR GLK 43X/48 BRNZ

    Shield Arms

    MSRP: $20.79
    $13.00
    Shield Arm's steel mag catch is optimized to work with the Shield Arms S15 magazine. While it remains compatible with plastic OEM magazines, it can cause increased wear on plastic mags with prolonged use, and OEM mags may not drop free. Shield Arm's does...
    MSRP: $20.79
    $13.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $20.79
    $13.00
    Subtotal:
    Out of stock
  • Out of stock
    SHARPS 365XL SLIDE OR INTEGRATED CMP
    Quick view

    SHARPS 365XL SLIDE OR INTEGRATED CMP

    Sharps Bros.

    MSRP: $477.31
    $382.00
    Introducing the Sharps Bros 365X-Improved slide, an improved alternative for the OEM Sig Sauer P365 slide. With its integrated three port compensator, the slide provides what Sharps Bros consider the ideal length for the P365. The Sharps Bros...
    MSRP: $477.31
    $382.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $477.31
    $382.00
    Subtotal:
    Out of stock
  • Out of stock
    SHARPS SLIDE COMP OR FOR SIG 365 BLK
    Quick view

    SHARPS SLIDE COMP OR FOR SIG 365 BLK

    Sharps Bros.

    MSRP: $457.79
    $367.00
    Introducing the Sharps Bros 365X-Improved slide: an improved alternative for the OEM Sig Sauer P365 slide. With its integrated compensator, their slide provides what Sharps Bros consider the ideal length for the P365. The Sharps Bros 365X-Improved slide...
    MSRP: $457.79
    $367.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $457.79
    $367.00
    Subtotal:
    Out of stock
  • SAMSON MAGWELL M&P SHLD PLUS W/BSPLT
    Quick view

    SAMSON MAGWELL M&P SHLD PLUS W/BSPLT

    Samson Manufacturing Corp.

    MSRP: $156.52
    $0.00
    Establish a full grip, cut your reload times, and drop your mags clean with the new compact magwell for the M&P 9 Shield Plus.MANUFACTURER: Samson Manufacturing Corp.MPN: 04-06150-03MODEL: 0Type: MagwellColor: Black
    MSRP: $156.52
    $0.00
    Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $156.52
    $0.00
    Subtotal:
  • Out of stock
    RUGER MAX-9 SLIDE ASSEMBLY BLK
    Quick view

    RUGER MAX-9 SLIDE ASSEMBLY BLK

    Ruger

    MSRP: $133.08
    $98.00
    This MAX-9 Standard Slide Assembly allows for installation of micro red dot optics on MAX-9 pistols equipped with a loaded chamber indicator (model 3518). This accessory replaces the pistol's loaded chamber indicator-equipped slide with an optic ready,...
    MSRP: $133.08
    $98.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $133.08
    $98.00
    Subtotal:
    Out of stock
  • Total: items /

Adding your products to cart

View Cart Continue Shopping