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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.

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  • SYLVAN G17 GEN4 SLIDE W/INTERNALS BK
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    SYLVAN G17 GEN 4 SLIDE W/INTERNALS BK

    Sylvan Arms

    MSRP: $334.99
    $0.00
    Sylvan Arms Custom Glock 17 Compatible Gun Slide Gen 4 is designed to improve accuracy and performance. It's perfect for the average shooter who is looking to improve performance and quality from their stock Glock slide.MANUFACTURER: Sylvan ArmsMPN:...
    MSRP: $334.99
    $0.00
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    MSRP: $334.99
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  • SYLVAN G17 GEN3 SLIDE W/INTERNALS BK
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    SYLVAN G17 GEN 3 SLIDE W/INTERNALS BK

    Sylvan Arms

    MSRP: $334.99
    $0.00
    Sylvan Arms Custom Glock 17 Compatible Gun Slide Gen 3 is designed to improve accuracy and performance. It's perfect for the average shooter who is looking to improve performance and quality from their stock Glock slide.MANUFACTURER: Sylvan ArmsMPN:...
    MSRP: $334.99
    $0.00
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    MSRP: $334.99
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    SYLVAN G17 SLIDE GEN3 BLK
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    SYLVAN G17 SLIDE GEN 3 BLK

    Sylvan Arms

    MSRP: $293.74
    $235.00
    Sylvan Arms Custom Glock 17 Compatible Gun Slide Gen 3 is designed to improve accuracy and performance. It's perfect for the average shooter who is looking to improve performance and quality from their stock Glock slide.MANUFACTURER: Sylvan ArmsMPN:...
    MSRP: $293.74
    $235.00
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    MSRP: $293.74
    $235.00
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  • Out of stock
    STRIKE MAG RELEASE FOR GLOCK G3 BLK
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    STRIKE MAG RELEASE FOR GLOCK G3 BLK

    Strike Industries

    MSRP: $32.13
    $23.00
    The Strike Industries Mag Release for the Gen 1-3 GLOCK is a new modular upgrade for a compatible GLOCK Gen 1-3. Included are two push buttons that are easily interchangeable. Both button faces are CNC milled from 6061 Aluminum, with mag release internal...
    MSRP: $32.13
    $23.00
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    MSRP: $32.13
    $23.00
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    Out of stock
  • SIG P365XL SLIDE 9MM 3.7 OR COY
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    SIG P365XL SLIDE 9MM 3.7 OR COY

    Sig Sauer

    MSRP: $368.71
    $0.00
    This factory replacement, P365XL stainless steel slide assembly fits P365XL grip modules. It accommodates Sig Sauer's P365XL 3.7" barrel.MANUFACTURER: Sig SauerMPN: 8900987MODEL: P365XL SlideColor: Coyote
    MSRP: $368.71
    $0.00
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    MSRP: $368.71
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  • SIG P320 X-SERIES 9MM 4.7 OR SH BLK
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    SIG P320 X-SERIES 9MM 4.7 OR SH BLK

    Sig Sauer

    MSRP: $368.71
    $0.00
    Factory replacement Slide Assembly for the P320 X-COMPACT through X-FULL size pistols.MANUFACTURER: Sig SauerMPN: 8900959MODEL: P320 X-Series Slide AssemblyColor: Black
    MSRP: $368.71
    $0.00
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    MSRP: $368.71
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  • SIG P320 X-SERIES 9MM 3.9 OR SH BLK
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    SIG P320 X-SERIES 9MM 3.9 OR SH BLK

    Sig Sauer

    MSRP: $368.71
    $0.00
    Factory replacement Slide Assembly for the P320 Compact (non-X-Series), Carry, and Full size (X-Series and non-X-Series) grip modules.MANUFACTURER: Sig SauerMPN: 8900958MODEL: P320 X-Series Slide AssemblyColor: Black
    MSRP: $368.71
    $0.00
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    MSRP: $368.71
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  • SIG P320 X-SERIES 9MM 3.6 OR SH BLK
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    SIG P320 X-SERIES 9MM 3.6 OR SH BLK

    Sig Sauer

    MSRP: $368.71
    $0.00
    Factory replacement Slide Assembly for the P320 Sub-Compact/XCOMPACT size pistols.MANUFACTURER: Sig SauerMPN: 8900957MODEL: P320 X-Series Slide AssemblyColor: Black
    MSRP: $368.71
    $0.00
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    MSRP: $368.71
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  • SIG P320F PROCUT 9MM 4.7 OR SH COY
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    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
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    MSRP: $474.38
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    SIG P320SC PROCUT 9MM 3.9 OR SH COY
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    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
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    MSRP: $474.38
    $380.00
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    SIG P320SC PROCUT 9MM 3.6 OR SH COY
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    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
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    MSRP: $474.38
    $380.00
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    Out of stock
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    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
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    Qty in Cart: 0
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    MSRP: $474.38
    $380.00
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    Out of stock
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