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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Out of stock
SYLVAN G17 GEN 3 SLIDE W/INTERNALS BK
Sylvan Arms
MSRP: $334.99$0.00Sylvan 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 -
Out of stock
SIG P365 SPECTRE COMP SLIDE BLK
Sig Sauer
MSRP: $527.56$422.05Factory replacement Spectre Comp slide for all 9mm P365 models and configurations.MANUFACTURER: Sig SauerMPN: 8901047MODEL: Slide AssemblyDescription: Optics ReadyFinish: NitrideType: SlideColor: BlackMSRP: $527.56$422.05 -
Out of stock
SIG P320 PRO SLIDE 9MM 3.9 OR BLK
Sig Sauer
MSRP: $347.88$278.30This 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: BlackMSRP: $347.88$278.30 -
SHIELD MAG CATCH FOR GLK 43X/48 BRNZ
Shield Arms
MSRP: $20.79$12.60Shield 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$12.60 -
SHIELD MAG CATCH FOR GLK 43X/48 GRAY
Shield Arms
MSRP: $20.79$12.60Shield 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$12.60 -
RUGER MAX-9 SLIDE ASSEMBLY BLK
Ruger
MSRP: $133.08$93.23This 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$93.23 -
Out of stock
RA MAGWELL FOR GLK 19 GEN 3 BLK
Rival Arms
MSRP: $111.99$79.99High quality components and precise manufacturing make Rival Arms 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: Rival...MSRP: $111.99$79.99 -
Out of stock
NOVESKE OR SLD/BARREL GLK 19 G5 BLK
Noveske
MSRP: $837.58$728.33Noveske's Optics Ready Direct Mount (DM) Slides for Glock 17 and 19 pistols allow the versatility of mounting a variety of different optics directly to the slide while having the option to use a forward mounted rear sight. Comes with end plate, cover...MSRP: $837.58$728.33 -
NOVESKE OR SLD FOR GLOCK 17 G5 BLACK
Noveske
MSRP: $609.67$530.15Noveske's Optics Ready Direct Mount (DM) Slides for Glock 17 and 19 pistols allow the versatility of mounting a variety of different optics directly to the slide while having the option to use a forward mounted rear sight. Comes with end plate, cover...MSRP: $609.67$530.15 -
Out of stock
NOVESKE OR SLD FOR GLOCK 19 G5 BLACK
Noveske
MSRP: $600.42$522.10Noveske's Optics Ready Direct Mount (DM) Slides for Glock 17 and 19 pistols allow the versatility of mounting a variety of different optics directly to the slide while having the option to use a forward mounted rear sight. Comes with end plate, cover...MSRP: $600.42$522.10 -
Out of stock
LWD DAWN SLIDE OC STPD FOR P365 GG
Lone Wolf Distributors
MSRP: $437.44$349.95DAWN 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: $437.44$349.95 -
Out of stock
LWD DAWN SLIDE OC STPD FOR P365 FDE
Lone Wolf Distributors
MSRP: $437.44$0.00DAWN 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: $437.44$0.00