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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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 -
SIG P320 FLAT TRIGGER
Sig Sauer
MSRP: $57.96$39.00The SIG P320 Flat Trigger by Sig Sauer is designed to enhance the performance and feel of your P320 pistol. Crafted with precision and high-quality materials, this flat trigger offers a smooth, consistent pull that can improve trigger control and overall...MSRP: $57.96$39.00 -
SHIELD ARMS MAGWELL FOR G43X/48 BLK
Shield Arms
MSRP: $94.50$68.00The Shield Arms Magwell for the Glock 43X and 48 enhances magazine insertion by providing a flared, ergonomic guide at the base of the grip. Designed specifically for these Glock models, this magwell improves reload speed and efficiency by reducing the...MSRP: $94.50$68.00 -
SHIELD MAG CATCH FOR GLK 43X/48 BLK
Shield Arms
MSRP: $17.82$11.00The Shield Arms Mag Catch for GLK 43X/48 in black is a robust steel magazine catch designed specifically for use with Shield Arms S15 magazines. Engineered to enhance magazine retention and durability, this mag catch provides reliable performance when...MSRP: $17.82$11.00 -
SHIELD ARMS MAGWELL FOR G17/22/45 BK
Shield Arms
MSRP: $126.00$90.00The Shield Arms Magwell for Glock 17, 22, and 45 models offers a precision-engineered solution to enhance reload efficiency. Crafted from durable aluminum with a sleek black finish, this magwell provides a smooth funneling effect that facilitates quicker...MSRP: $126.00$90.00 -
SHLD PREM MAG CTCH FOR GLK43X RH PEA
Shield Arms
MSRP: $46.61$34.00The Shield Arms SHLD PREM MAG CTCH FOR GLK43X RH PEA is a precision-engineered magazine catch designed specifically for right-handed users of the Glock 43X and 48 models. Crafted from high-quality steel, this premium magazine catch offers enhanced...MSRP: $46.61$34.00 -
SHLD PREM MAG CTCH FOR GLK43X RH GLD
Shield Arms
MSRP: $46.61$34.00The Shield Arms SHLD PREM MAG CTCH FOR GLK43X RH GLD is a precision-engineered magazine catch designed specifically for the Glock 43X platform. Crafted with durability in mind, this premium mag catch features an anodized gold finish that enhances both...MSRP: $46.61$34.00 -
SHIELD ARMS PREM MAGWELL FOR G43X/48
Shield Arms
MSRP: $100.80$72.00The SHIELD ARMS PREM MAGWELL for G43X/48 is a precision-engineered accessory designed to enhance the reloading experience for Glock 43X and 48 models. Crafted from billet aluminum, this magwell offers exceptional durability while maintaining a...MSRP: $100.80$72.00 -
SHIELD ARMS MAGWELL FOR G43X/48 MUD
Shield Arms
MSRP: $94.50$68.00The SHIELD ARMS Magwell for the Glock 43X and 48 models is designed to enhance the magazine insertion experience by guiding the magazine smoothly into the firearm. Crafted by Shield Arms, this magwell features an anodized finish in a Mud color, offering...MSRP: $94.50$68.00 -
SHIELD ARMS MAGWELL FOR G43X/48 GOLD
Shield Arms
MSRP: $94.50$68.00The Shield Arms Magwell for the Glock 43X and 48 models offers a precision-engineered accessory designed to enhance magazine insertion efficiency. Crafted by Shield Arms, this magwell features a durable anodized finish in an eye-catching gold color that...MSRP: $94.50$68.00 -
SHIELD MAG CATCH FOR GLK 43X/48 BLUE
Shield Arms
MSRP: $20.79$13.00The SHIELD MAG CATCH FOR GLK 43X/48 BLUE by Shield Arms is a precision-engineered magazine catch designed specifically for Glock 43X and 48 models. Crafted from durable steel, this mag catch offers enhanced strength and reliability compared to standard...MSRP: $20.79$13.00 -
SHIELD MAG CATCH FOR GLK 43X/48 GOLD
Shield Arms
MSRP: $20.79$13.00The SHIELD MAG CATCH FOR GLK 43X/48 GOLD by Shield Arms is a precision-engineered magazine catch designed specifically for Glock 43X and 48 models. Crafted from durable steel and finished in an eye-catching gold color, this mag catch offers enhanced...MSRP: $20.79$13.00