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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BACKUP BBL SIG P320 CMPCT THRD BLK
Backup Tactical
MSRP: $216.99$155.00The Backup Tactical SIG P320 Compact Threaded Barrel is engineered specifically for the standard SIG P320 Compact model featuring the 3.9-inch factory barrel. Crafted to deliver reliable performance and durability, this replacement barrel offers a...MSRP: $216.99$155.00 -
ICARUS OMEGA COMP & BARREL FITS G43X
Icarus Precision
MSRP: $384.74$308.00The ICARUS OMEGA COMP & BARREL, designed by Icarus Precision, is engineered specifically to fit the Glock 43X platform. This innovative compensator and barrel combination offers enhanced muzzle control through a precisely calibrated single-port design...MSRP: $384.74$308.00 -
ZAF BBL/THRDLESS COMP FOR GLK 43 BLK
Zaffiri Precision
MSRP: $337.49$270.00The Zaffiri Precision BBL/THRDLESS Comp for Glock 43 is a thoughtfully engineered compensator designed to enhance shooting performance without requiring a threaded barrel. Crafted from durable 416R stainless steel with a nitride finish, this match-grade...MSRP: $337.49$270.00 -
ZAF BBL/THRDLESS COMP P365XL BLK
Zaffiri Precision
MSRP: $337.49$270.00The Zaffiri Precision BBL/THRDLESS COMP P365XL BLK is a precision-engineered barrel and compensator combo designed specifically for the Sig Sauer P365XL. Crafted from durable 416R stainless steel, this match-grade barrel ensures consistent performance...MSRP: $337.49$270.00 -
ZAF BBL P320C PORTED GOLD
Zaffiri Precision
MSRP: $226.79$162.00The ZAF BBL P320C PORTED GOLD barrel by Zaffiri Precision is engineered as a direct replacement barrel designed specifically for the Sig Sauer P320 Compact model. Crafted with precision in the USA, this barrel features conventional rifling combined with...MSRP: $226.79$162.00 -
ZAF BBL P320C PORTED BLACK
Zaffiri Precision
MSRP: $226.79$162.00The Zaffiri Precision BBL P320C Ported Black barrel is engineered as a direct replacement for the Sig Sauer P320 Compact model. Crafted with high-grade materials and precision manufacturing techniques in the USA, this barrel offers a reliable upgrade for...MSRP: $226.79$162.00 -
ZAF BBL P320C THREADED STAINLESS
Zaffiri Precision
MSRP: $239.39$171.00The ZAF BBL P320C Threaded Stainless barrel by Zaffiri Precision is engineered as a high-quality replacement barrel specifically designed for Sig Sauer P320 Compact models. Crafted in the USA, this 4.65-inch barrel features conventional rifling and a...MSRP: $239.39$171.00 -
ZAF BBL FOR G43 THREADED BLACK
Zaffiri Precision
MSRP: $239.39$171.00The ZAF BBL FOR G43 THREADED BLACK by Zaffiri Precision is a precision-engineered barrel designed specifically for the Glock 43 series. Crafted in the USA, this match-grade barrel offers a durable nitride finish that enhances corrosion resistance and...MSRP: $239.39$171.00 -
ZAF BARREL FOR G43 TIN/GOLD
Zaffiri Precision
MSRP: $214.19$153.00The Zaffiri Precision ZAF Barrel for Glock 43 features a titanium nitride finish that offers both durability and an attractive gold appearance. Crafted to match-grade standards, this barrel is designed as a direct drop-in replacement for Glock 43...MSRP: $214.19$153.00 -
ZAF BARREL FOR GLOCK 17 GEN 1-4 BLK
Zaffiri Precision
MSRP: $214.19$153.00The Zaffiri Precision Barrel for Glock 17 Gen 1-4 offers a high-quality upgrade designed to enhance the reliability and accuracy of your firearm. Engineered with precision in the United States, this barrel features a durable nitride finish that provides...MSRP: $214.19$153.00 -
HK THRDD BARREL VP9 TACT 9MM 4.68
HK
MSRP: $309.83$250.00The HK THRDD BARREL VP9 TACT 9MM 4.68 is a precision-engineered replacement barrel designed for the Heckler & Koch VP9 9mm pistol. Measuring 4.68 inches in length, this threaded barrel offers enhanced versatility, allowing for the attachment of various...MSRP: $309.83$250.00 -
HK BARREL USP-T 45ACP 5.09 THREADED
HK
MSRP: $335.96$272.00The HK BARREL USP-T 45ACP 5.09 THREADED is a precision-engineered replacement barrel designed specifically for the Heckler & Koch USP .45 Tactical models. Featuring a threaded design, this barrel allows for the attachment of suppressors or other muzzle...MSRP: $335.96$272.00