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 FDE
Backup Tactical
MSRP: $216.99$155.00This P320 Compact Threaded Barrel is designed for the standard Sig P320 Compact with the 3.9" Sig Factory Barrel, NOT the P320 X-Series Compact with the 3.6" Sig Factory Barrel that was discontinued by Sig.MANUFACTURER: Backup TacticalMPN:...MSRP: $216.99$155.00 -
BACKUP BBL SIG P320 CMPCT THRD BLK
Backup Tactical
MSRP: $216.99$155.00This P320 Compact Threaded Barrel is designed for the standard Sig P320 Compact with the 3.9" Sig Factory Barrel, NOT the P320 X-Series Compact with the 3.6" Sig Factory Barrel that was discontinued by Sig.MANUFACTURER: Backup TacticalMPN:...MSRP: $216.99$155.00 -
BACKUP BBL FOR G43/43X THRDD FDE
Backup Tactical
MSRP: $195.99$140.00The Threaded Barrel for Glock 43/43X is a handgun that has been praised for its simplicity, affordability, and abundance of aftermarket support.MANUFACTURER: Backup TacticalMPN: G43TB-FDEMODEL: 0Type of Barrel: ThreadedFit: Fits Glock 43/43XCaliber:...MSRP: $195.99$140.00 -
ZAF BARREL FOR G43 TIN/GOLD
Zaffiri Precision
MSRP: $214.19$153.00Zaffiri Precision match grade barrels for Glock 43/ 43X. High quality performance you demand with an easy drop-in barrel upgrade. This replacement barrel is precision manufactured in the USA to the highest standards providing exceptional accuracy...MSRP: $214.19$153.00 -
ZAF BARREL FOR GLOCK 17 GEN 1-4 BLK
Zaffiri Precision
MSRP: $214.19$153.00Zaffiri Precision match grade barrels for Glock 17 Gen 1-4. High quality performance you demand with an easy drop-in barrel upgrade. This replacement barrel is precision manufactured in the USA to the highest standards providing exceptional accuracy...MSRP: $214.19$153.00 -
ZAF COMP FOR GLK 9MM G1-5 1/2X28 SPC
Zaffiri Precision
MSRP: $139.99$100.00Zaffiri Precision Blowhole Compensator is the perfect aftermarket addition for flatter shooting. The solid 17-4 stainless steel comp allows for not only gas redirection but less muzzle climb due to its weight. What does that mean for you?! Faster...MSRP: $139.99$100.00 -
ZAF COMP FOR GLK 43/43X/48 BLK
Zaffiri Precision
MSRP: $139.99$100.00Zaffiri Precision Blowhole compensator is the perfect aftermarket addition for flatter shooting on a sub compact build. The solid 17-4 stainless steel comp allows for not only gas redirection but less muzzle climb due to its weight. What does that mean...MSRP: $139.99$100.00 -
TRUE PREC Y-MICRO COMP 1/2X28 GLD
True Precision
MSRP: $79.79$57.00True Precision, Inc. is located just outside Atlanta, Georgia, and was formed so that individuals will have access to high quality, US made parts and components for a wide array of firearms. True Precision barrels, slides, and parts are designed for...MSRP: $79.79$57.00 -
TRUE PREC Y-MICRO COMP 1/2X28 CPR
True Precision
MSRP: $79.79$57.00True Precision, Inc. is located just outside Atlanta, Georgia, and was formed so that individuals will have access to high quality, US made parts and components for a wide array of firearms. True Precision barrels, slides, and parts are designed for...MSRP: $79.79$57.00 -
TRUE PREC Y-MICRO COMP 1/2X28 BLK NI
True Precision
MSRP: $79.79$57.00True Precision, Inc. is located just outside Atlanta, Georgia, and was formed so that individuals will have access to high quality, US made parts and components for a wide array of firearms. True Precision barrels, slides, and parts are designed for...MSRP: $79.79$57.00 -
TRUE PREC Y-MICRO COMP 1/2X28 BLK DL
True Precision
MSRP: $79.79$57.00True Precision, Inc. is located just outside Atlanta, Georgia, and was formed so that individuals will have access to high quality, US made parts and components for a wide array of firearms. True Precision barrels, slides, and parts are designed for...MSRP: $79.79$57.00 -
TRUE PREC S MICRO COMP 1/2X28 SS
True Precision
MSRP: $55.26$43.00True Precision was started by some highly skilled individuals who had not only a passion for developing the highest quality aftermarket parts but who also had access to high quality US made materials. They have taken that wealth of knowledge and utilized...MSRP: $55.26$43.00