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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SYLVAN G17 GEN 3 SLIDE W/INTERNALS BK
Sylvan Arms
MSRP: $334.99$0.00The Sylvan Arms G17 Gen 3 Slide with Internals in black is a precision-engineered replacement slide designed to enhance the performance of compatible Glock 17 Gen 3 pistols. Crafted with a durable DLC (Diamond-Like Carbon) finish, this slide offers...MSRP: $334.99$0.00Qty in Cart: 0Quantity:Price:MSRP: $334.99$0.00Subtotal: -
Out of stock
SYLVAN G17 SLIDE GEN 3 BLK
Sylvan Arms
MSRP: $293.74$235.00The SYLVAN G17 SLIDE GEN 3 BLK by Sylvan Arms is a precision-engineered slide designed specifically for Glock 17 Gen 3 models. Crafted with durability in mind, this slide features a robust DLC (Diamond-Like Carbon) finish that enhances wear resistance...MSRP: $293.74$235.00 -
Out of stock
STRIKE MAGWELL FOR GLOCK GEN 3
Strike Industries
MSRP: $27.97$17.00The Strike Industries Gen 3 Magwell is engineered specifically for Glock Gen 3 models, including the Glock 17, 22, 31, and 34. This magwell enhances magazine reloads by providing a wider, flared opening that guides magazines smoothly into the grip,...MSRP: $27.97$17.00 -
Out of stock
SIG P365 SPECTRE COMP SLIDE COYOTE
Sig Sauer
MSRP: $527.56$423.00The SIG P365 Spectre Comp Slide in Coyote is a factory replacement slide designed specifically for all 9mm P365 models and configurations from Sig Sauer. Crafted with precision, this slide assembly features a durable nitride finish that enhances...MSRP: $527.56$423.00 -
Out of stock
SIG P365 SPECTRE COMP SLIDE BLK
Sig Sauer
MSRP: $527.56$423.00The SIG P365 Spectre Comp Slide in black is a precision-engineered replacement slide designed by Sig Sauer specifically for 9mm P365 models. Crafted with a durable nitride finish, this slide provides enhanced corrosion resistance and a sleek, matte black...MSRP: $527.56$423.00 -
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 P320 X-SERIES 9MM 3.6 OR SH BLK
Sig Sauer
MSRP: $368.71$278.00The SIG P320 X-SERIES 9MM 3.6 OR SH BLK by Sig Sauer is a precision-engineered slide assembly designed to enhance the performance and reliability of compatible P320 Sub-Compact and XCOMPACT pistols. Crafted with meticulous attention to detail, this black...MSRP: $368.71$278.00 -
Out of stock
SIG P320SC PROCUT 9MM 3.9 OR SH COY
Sig Sauer
MSRP: $474.38$380.00The Sig Sauer P320SC PRO-CUT Slide Assembly offers a precision-engineered replacement slide designed specifically for the P320 Sub-Compact and XCOMPACT pistols. Crafted with attention to detail, this slide assembly features a coyote finish that provides...MSRP: $474.38$380.00 -
Out of stock
SIG P320SC PROCUT 9MM 3.9 OR SH BLK
Sig Sauer
MSRP: $474.38$380.00The SIG P320SC PRO-CUT Slide Assembly by Sig Sauer is a precision-engineered replacement component designed for enhanced performance and reliability. Crafted to fit both the P320 Compact (non-X-Series) and Full Size (X-Series and non-X-Series) grip...MSRP: $474.38$380.00 -
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