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 9MM 4 CMPLT ASSEM
Springfield
MSRP: $441.31$346.00The Springfield XD Slide Assembly 9mm 4" offers a precise upgrade solution for compatible Springfield XD handguns. Designed to replace or enhance the original slide, this assembly features a durable anodized black finish that ensures longevity and...MSRP: $441.31$346.00 -
SPRGFLD XD SLIDE ASSY 9MM 4 W/ OSPP
Springfield
MSRP: $300.44$236.00The Springfield XD Slide Assembly 9mm 4" with OSP cutout is designed to upgrade compatible XD pistols, offering enhanced versatility and customization options. This slide assembly features a precision-machined 4-inch barrel length and includes cover...MSRP: $300.44$236.00 -
S&W M&P9 M2.0 SHIELD OR SLIDE BLK
Smith & Wesson
MSRP: $319.84$245.00The Smith & Wesson M&P9 M2.0 Shield OR Slide BLK is a precision-engineered replacement slide designed specifically for the popular M&P Shield series. Crafted with an Armornite finish, this black slide provides enhanced corrosion resistance and...MSRP: $319.84$245.00 -
SIG P365 SLIDE COMPLETION KIT
Sig Sauer
MSRP: $117.53$81.00The SIG P365 Slide Completion Kit by Sig Sauer provides all the factory replacement components necessary to complete the slide assembly for P365, P365X, or P365XL models, excluding the barrel, sights, and recoil assembly. Designed to meet the high...MSRP: $117.53$81.00 -
SIG P320 SLIDE COMPLETION KIT
Sig Sauer
MSRP: $117.53$81.00The SIG P320 Slide Completion Kit by Sig Sauer provides all necessary factory replacement parts to fully assemble your P320 slide, excluding the barrel, sights, and recoil assembly. Engineered with corrosion-resistant materials, this kit ensures...MSRP: $117.53$81.00 -
SIG P320F PROCUT 9MM 4.7 OR SH COY
Sig Sauer
MSRP: $474.38$380.00The SIG P320F PRO-CUT Slide Assembly in Coyote by Sig Sauer is designed as a direct replacement for P320 Sub-Compact and XCOMPACT size pistols. Crafted with precision, this factory replacement slide enhances the firearmÂ’s performance and reliability by...MSRP: $474.38$380.00 -
SIG P320SC PROCUT 9MM 3.6 OR SH COY
Sig Sauer
MSRP: $474.38$380.00The SIG P320SC PROCUT 9MM 3.6 OR SH COY Slide Assembly by Sig Sauer is a precision-engineered replacement component designed specifically for the P320 Sub-Compact and XCOMPACT pistols. This factory-crafted slide is built to exacting standards to ensure...MSRP: $474.38$380.00 -
SIG P320F PROCUT 9MM 4.7 OR SH BLK
Sig Sauer
MSRP: $474.38$380.00The SIG P320F PRO-CUT Slide Assembly is a precision-engineered replacement component designed specifically for the Sig Sauer P320 series, including X-Compact through X-Full size models. Crafted to exacting factory standards, this slide assembly ensures...MSRP: $474.38$380.00 -
SIG P320SC PROCUT 9MM 3.6 OR SH BLK
Sig Sauer
MSRP: $474.38$380.00The SIG P320SC PROCUT Slide Assembly is a factory replacement component designed specifically for the Sig Sauer P320 Sub-Compact and XCOMPACT pistols. Crafted with precision, this slide assembly features a 3.6-inch barrel length and is finished in a...MSRP: $474.38$380.00 -
SIG P320 PRO SLIDE 9MM 3.9 OR BLK
Sig Sauer
MSRP: $347.88$279.00The SIG P320 PRO Slide 9mm 3.9" in black is a precision-engineered steel slide assembly designed by Sig Sauer to enhance the performance and versatility of the P320 PRO pistol. This factory replacement slide is crafted to exacting standards, ensuring...MSRP: $347.88$279.00 -
SIG P320 FLAT TRIGGER SKELETONIZED
Sig Sauer
MSRP: $93.38$65.00The SIG P320 Flat Trigger Skeletonized is a precision-engineered upgrade component designed to enhance the performance and aesthetics of your Sig Sauer P320 pistol. Crafted with meticulous attention to detail, this trigger features a flat profile that...MSRP: $93.38$65.00 -
SIG P365 FLAT TRIGGER
Sig Sauer
MSRP: $57.96$40.00The SIG P365 Flat Trigger by Sig Sauer is designed to enhance the performance and feel of your P365 pistol. Crafted with precision and high-quality materials, this flat trigger offers a smooth, consistent pull that can improve trigger control and...MSRP: $57.96$40.00