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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FAXON EXOS-524 COMP SHLD/SHLD PLUS
Faxon Firearms
MSRP: $109.48$74.00Constructed of 6061 aluminum with a black anodized finish, Faxon Pistol Compensators feature a uniquely angled front port single chamber design, enabling the compensator to improve consistency while reducing muzzle climb and recoil. The angled ports...MSRP: $109.48$74.00 -
FAXON EXOS-533 COMP FOR GLK 43X/48
Faxon Firearms
MSRP: $109.48$74.00Faxon Firearms Pistol Compensators have been tested and confirmed compatible with Glock 43X and Glock 48 Pistols. Constructed of 6061 aluminum with a black anodized finish, Faxon Pistol Compensators feature a uniquely angled front port single chamber...MSRP: $109.48$74.00 -
FAXON EXOS-515 COMP SIG P320F
Faxon Firearms
MSRP: $109.48$74.00Constructed of 6061 aluminum with a black anodized finish, Faxon Pistol Compensators feature a uniquely angled front port single chamber design, enabling the compensator to improve consistency while reducing muzzle climb and recoil. The angled ports...MSRP: $109.48$74.00 -
FAXON EXOS-553 COMP FOR GLK GEN 5
Faxon Firearms
MSRP: $109.48$74.00Constructed of 6061 Aluminum with a black anodized finish, Faxon Pistol Compensators feature a uniquely angled front port single chamber design, enabling the compensator to improve consistency while reducing muzzle climb and recoil. The angled ports...MSRP: $109.48$74.00 -
FAXON EXOS-513 COMP FOR GLK G3/FX-19
Faxon Firearms
MSRP: $109.48$74.00Faxon Firearms compensators are designed for Glock Gen 3 and Faxon Firearms FX-19 pistols. Fitment with other pistols or generations cannot be guaranteed. Constructed of 6061 Aluminum with a black anodized finish, Faxon Pistol Compensators feature a...MSRP: $109.48$74.00 -
BACKUP COMP CMPCT P320 BLK
Backup Tactical
MSRP: $195.99$140.00Introducing the Backup Tactical Sig P320 Perfect Fit PROComp, the ultimate upgrade for your compact or full size Sig P320 pistol. Made from lightweight yet durable aluminum alloy and featuring a sleek black finish, their compensator is designed to reduce...MSRP: $195.99$140.00 -
ZAF ZPS.2 SLIDE P320C RMR BLACK
Zaffiri Precision
MSRP: $412.49$0.00Zaffiri Precision Stainless Steel Slides were designed with tight tolerances to increase accuracy and performance. Easy to install and machined from Billet Stainless Steel then coated, these slides are a great addition to anyone's Sig collection...MSRP: $412.49$0.00Qty in Cart: 0Quantity:Price:MSRP: $412.49$0.00Subtotal: -
TANGO DWN VCKR TAC FOR G43X STL MGRL
TangoDown
MSRP: $41.23$0.00One of the best upgrades for a Glock 43X/48 pistol is the 15-round capacity S15 metal magazine from Shield Arms. While the Glock polymer magazine release is perfect for polymer magazines, it just won't hold up to steel magazines for very long. TangoDown...MSRP: $41.23$0.00Qty in Cart: 0Quantity:Price:MSRP: $41.23$0.00Subtotal: -
Out of stock
TANGO DWN VCKR TAC FOR G43X MAG RLS
TangoDown
MSRP: $30.10$19.00High quality components and precise manufacturing make Tango Down parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.MANUFACTURER:...MSRP: $30.10$19.00 -
Out of stock
TANGO DWN VCKR FOR GLK G4/5 MAG RLS
TangoDown
MSRP: $30.10$19.00Anyone with average- to small hands now can easily perform magazine changes without shifting their firing grip on the weapon. The GMR-003 is easy to install, and made of the same tough polymer as the Glock factory part. The extended catch is just perfect...MSRP: $30.10$19.00 -
Out of stock
TANGO DWN EXT FOR GLK MAG RELEASE GT
TangoDown
MSRP: $31.83$20.00Anyone with average to small hands now can easily perform magazine changes without shifting their firing grip on the weapon. The GMR-001 is easy to install, and made of the same tough polymer as the Glock factory part. The extended catch is just perfect,...MSRP: $31.83$20.00 -
Out of stock
TANGO DWN EXT FOR GLK MAG RELEASE
TangoDown
MSRP: $30.10$19.00Anyone with average to small hands now can easily perform magazine changes without shifting their firing grip on the weapon. The GMR-001 is easy to install, and made of the same tough polymer as the Glock factory part. The extended catch is just perfect....MSRP: $30.10$19.00