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 P365XL SLIDE 9MM 3.7 OR COY
Sig Sauer
MSRP: $368.71$0.00The SIG P365XL Slide in Coyote is a precision-engineered stainless steel replacement slide designed specifically for the Sig Sauer P365XL platform. This slide assembly is compatible with P365XL grip modules and is built to accommodate the 3.7-inch barrel...MSRP: $368.71$0.00Qty in Cart: 0Quantity:Price:MSRP: $368.71$0.00Subtotal: -
SIG P320 X-SERIES 9MM 4.7 OR SH BLK
Sig Sauer
MSRP: $368.71$0.00The Sig Sauer P320 X-Series 9mm features a 4.7-inch barrel and a robust black finish, designed to deliver reliable performance and durability. As part of the renowned P320 lineup, this model offers a modular design that allows users to customize and...MSRP: $368.71$0.00Qty in Cart: 0Quantity:Price:MSRP: $368.71$0.00Subtotal: -
SIG P320 X-SERIES 9MM 3.9 OR SH BLK
Sig Sauer
MSRP: $368.71$0.00The SIG P320 X-Series 9mm features a 3.9-inch barrel and a black finish, embodying the precision engineering and reliability that Sig Sauer is known for. This model is designed to offer a balanced combination of size and performance, making it suitable...MSRP: $368.71$0.00Qty in Cart: 0Quantity:Price:MSRP: $368.71$0.00Subtotal: -
Out of stock
SIG SHORT TRIG REST KIT P226/P227
Sig Sauer
MSRP: $57.96$42.00The SIG SHORT TRIG REST KIT for the P226 and P227 models by Sig Sauer is designed to enhance trigger performance through precise fitment and quality construction. Crafted with attention to detail, this kit ensures reliable operation and smooth trigger...MSRP: $57.96$42.00 -
Out of stock
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 -
Out of stock
SHLD PREM MAG CTCH FOR GLK43X RH DLC
Shield Arms
MSRP: $46.61$34.00The Shield Arms SHLD PREM MAG CTCH FOR GLK43X RH DLC is a precision-engineered magazine catch designed specifically for the Glock 43X series. Crafted for right-handed shooters, this component offers enhanced magazine retention and smoother reloads...MSRP: $46.61$34.00 -
Out of stock
SHLD PREM MAG CTCH FOR GLK43X RH BLK
Shield Arms
MSRP: $44.09$32.00The SHLD PREM MAG CTCH FOR GLK43X RH BLK by Shield Arms is a premium magazine catch specifically designed for right-handed users of Glock 43X pistols. Engineered to enhance magazine retention, this anodized black magazine release features a slightly...MSRP: $44.09$32.00 -
Out of stock
SHLD PREM MAG CTCH FOR GLK43X LH BLK
Shield Arms
MSRP: $44.09$32.00The SHLD PREM MAG CTCH FOR GLK43X LH BLK by Shield Arms is a premium magazine catch designed specifically for left-handed users of the Glock 43X series. Unlike ambidextrous models, this catch is tailored to provide a smoother and more precise magazine...MSRP: $44.09$32.00 -
Out of stock
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 -
Out of stock
SHIELD ARMS MAGWELL FOR G43X/48 ODA
Shield Arms
MSRP: $94.50$68.00The Shield Arms Magwell for the Glock 43X and 48 models is engineered to enhance magazine insertion by providing a wider, more accessible opening at the base of the grip. Crafted from durable materials with a robust anodized finish, this magwell offers...MSRP: $94.50$68.00 -
Out of stock
SHIELD ARMS MAGWELL FOR G43X/48 RED
Shield Arms
MSRP: $94.50$68.00The Shield Arms Magwell for the Glock 43X/48 is a precision-engineered accessory designed to enhance magazine reload efficiency. Crafted by Shield Arms, this magwell features a durable anodized finish in a distinctive red color, adding both functionality...MSRP: $94.50$68.00 -
Out of stock
SHIELD ARMS MAGWELL FOR G43X/48 GREY
Shield Arms
MSRP: $94.50$68.00The Shield Arms Magwell for Glock 43X/48 is designed to enhance the handling and reloading efficiency of your firearm. Crafted with precision by Shield Arms, this magwell features a durable anodized gray finish that complements the sleek profile of the...MSRP: $94.50$68.00