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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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  • SPRGFLD XD SLIDE ASSY 9MM 4 W/ OSPP

    SPRGFLD XD SLIDE ASSY 9MM 4 W/ OSPP

    Springfield

    MSRP: $300.44
    $241.00
    Upgrade your full-size XD handgun with the new XD OSP (Optical Sight Pistol) Slide Assembly and Kit options. Springfield 4" 9mm kits and assemblies provide original XD owners OSP capabilities as well as the ability to convert certain XD models to a...
    MSRP: $300.44
    $241.00
    Qty in Cart: 0
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    MSRP: $300.44
    $241.00
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  • S&W M&P9 M2.0 SHIELD OR SLIDE BLK

    S&W M&P9 M2.0 SHIELD OR SLIDE BLK

    Smith & Wesson

    MSRP: $319.84
    $229.00
    With the rise in popularity of pistol mounted red dots, these Smith & Wesson drop in optic ready slides will turn the widely popular M&P Shield into your new favorite pistol. Featuring and Armornite finish with the classic white 3-dot iron sites, these...
    MSRP: $319.84
    $229.00
    Qty in Cart: 0
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    MSRP: $319.84
    $229.00
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  • SIG P320 PRO SLIDE 9MM 3.9 OR BLK

    SIG P320 PRO SLIDE 9MM 3.9 OR BLK

    Sig Sauer

    MSRP: $347.88
    $279.00
    This factory replacement, optic ready, Steel slide assembly is cut for the Romeo1Pro and covered by a removable sight plate.MANUFACTURER: Sig SauerMPN: 8900141MODEL: Slide AssemblyColor: Black
    MSRP: $347.88
    $279.00
    Qty in Cart: 0
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    MSRP: $347.88
    $279.00
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  • RA SLIDE FOR GLK 17 GEN 3 A1 RMR BLK

    RA SLIDE FOR GLK 17 GEN 3 A1 RMR BLK

    Rival Arms

    MSRP: $499.99
    $332.00
    Created for a variety of models and centered on modern design and compatibility with a wide range of parts and accessories, Rival Arms slides set the tempo for both the look and performance of your pistol.MANUFACTURER: Rival ArmsMPN: RA-RA10G102AMODEL:...
    MSRP: $499.99
    $332.00
    Qty in Cart: 0
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    MSRP: $499.99
    $332.00
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  • LWD DAWN SLDE OC STPD FOR P365XL BLK

    LWD DAWN SLDE OC STPD FOR P365XL BLK

    Lone Wolf Distributors

    MSRP: $374.94
    $300.00
    DAWN 365 slides from Lone Wolf were designed to take your SIG SAUER shooting experience to the next level. In addition to their superior performance, these slides are also drop-in ready for Lone Wolf DAWN 365 Barrels or OEM barrels as well as factory...
    MSRP: $374.94
    $300.00
    Qty in Cart: 0
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    MSRP: $374.94
    $300.00
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  • SIG P365 X-MACRO GRIP MODULE AXG BLK

    SIG P365 X-MACRO GRIP MODULE AXG BLK

    Sig Sauer

    MSRP: $316.25
    $295.00
    Upgrade your P365 grip module with this AXG grip module, now in black. This grip module features an all-metal aluminum alloy frame and interchangeable polymer grip panels. Easily swap out these grip panels with other P365 AXG grip panels. Mount your...
    MSRP: $316.25
    $295.00
    Qty in Cart: 0
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    MSRP: $316.25
    $295.00
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  • SIG GRIP MOD P320F 9/40 MED LTXG GRY

    SIG GRIP MOD P320F 9/40 MED LTXG GRY

    Sig Sauer

    MSRP: $316.25
    $253.00
    The LTXG Grip Module uses a tungsten-infused polymer that is then molded into the part. This patent-pending process results in a grip module that has the weight of steel and the flex of polymer. We've taken this a step further and laser-stippled the grip...
    MSRP: $316.25
    $253.00
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    MSRP: $316.25
    $253.00
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  • SIG GRIP MOD P320CA AXG 9/40 G10 BLK

    SIG GRIP MOD P320CA AXG 9/40 G10 BLK

    Sig Sauer

    MSRP: $421.91
    $338.00
    Install your non-manual safety P320 FCU (firing control unit) into their newly developed AXG (Alloy X Grip) metal grip module to experience the unique blend of style and shootability of a classic metal frame pistol. Precision machined with deep undercuts...
    MSRP: $421.91
    $338.00
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    MSRP: $421.91
    $338.00
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  • SIG GRIP MOD P320X5 9MM GRY W/ GW

    SIG GRIP MOD P320X5 9MM GRY W/ GW

    Sig Sauer

    MSRP: $316.25
    $253.00
    The Sig Sauer P320 TXG Grip Module uses tungsten-infused polymer that is then molded into the part. This patent-pending process results in a grip module that has the weight of steel and the flex of polymer. Install your P320 Fire Control Unit into the...
    MSRP: $316.25
    $253.00
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    MSRP: $316.25
    $253.00
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  • SIG GRIP MOD P320X5 9MM GRY

    SIG GRIP MOD P320X5 9MM GRY

    Sig Sauer

    MSRP: $263.06
    $211.00
    The Sig Sauer P320 TXG Grip Module uses tungsten-infused polymer that is then molded into the part. This patent-pending process results in a grip module that has the weight of steel and the flex of polymer. Install your P320 Fire Control Unit into the...
    MSRP: $263.06
    $211.00
    Qty in Cart: 0
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    MSRP: $263.06
    $211.00
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  • SHARPS RUGER RXM GRIP BRONZE/BLACK

    SHARPS RUGER RXM GRIP BRONZE/BLACK

    Sharps Bros.

    MSRP: $363.91
    $292.00
    Aluminum body with wood grip panels. Black anodized aluminum grip panels will also be an option, as well as aftermarket options from VZ Grips, Burkett Customs and others.MANUFACTURER: Sharps Bros.MPN: SBGM27MODEL: 0Finish: CerakoteFit: Ruger RXMType:...
    MSRP: $363.91
    $292.00
    Qty in Cart: 0
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    MSRP: $363.91
    $292.00
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  • SHARPS RUGER RXM GRIP BLACK

    SHARPS RUGER RXM GRIP BLACK

    Sharps Bros.

    MSRP: $354.14
    $284.00
    Aluminum body with wood grip panels. Black anodized aluminum grip panels will also be an option, as well as aftermarket options from VZ Grips, Burkett Customs and others.MANUFACTURER: Sharps Bros.MPN: SBGM26MODEL: 0Fit: Ruger RXMType: Grip ModuleColor:...
    MSRP: $354.14
    $284.00
    Qty in Cart: 0
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    MSRP: $354.14
    $284.00
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