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 CALIBER X-CHNG KIT P365 X MACRO
Sig Sauer
$524.00Sig Sauer P365 XMacro X-Change - Fits Sig P365 - 3.1" Barrel with Integrated Compensator - X-Ray Night Sights - Optic Ready - 17 Rounds - 2 Magazines 8901443$524.00 -
SIG CALIBER X-CHNG KIT P320 TXG 17RD
Sig Sauer
$676.00Sig Sauer P320-X5 - 9MM - Gray - 2 Magazines - Fiber Optic - 17 Rd Magazines - 5" Barrel 8900269$676.00 -
ZAFFIRI SLIDE G43 810220067239
Zaffiri Precision
$551.00ZAFFIRI CU-G43-IBS-RMSC-FDE-CP-GLD-BLNK SLIDE G43$551.00 -
ZAFFIRI SLIDE G43 810220067222
Zaffiri Precision
$551.00ZAFFIRI CU-G43-IBS-RMSC-FDE-CP-BN-BLNK SLIDE G43$551.00 -
ZAFFIRI SLIDE G43 810220067208
Zaffiri Precision
$551.00ZAFFIRI CU-G43-IBS-RMSC-BLK-CP-GLD-BLNK SLIDE G43$551.00 -
ZAFFIRI SLIDE G43 810220067192
Zaffiri Precision
$551.00ZAFFIRI CU-G43-IBS-RMSC-BLK-CP-BN-BLNK SLIDE G43$551.00 -
ZAFFIRI SLIDE G19 810220066638
Zaffiri Precision
$551.00ZAFFIRI CU-G19G3-IBS-RMR-FDE-CP-GLD-BLNK SLIDE G19$551.00 -
ZAFFIRI SLIDE G19 810220066621
Zaffiri Precision
$551.00ZAFFIRI CU-G19G3-IBS-RMR-FDE-CP-BN-BLNK SLIDE G19$551.00 -
ZAFFIRI SLIDE G19 810220066607
Zaffiri Precision
$551.00ZAFFIRI CU-G19G3-IBS-RMR-BLK-CP-GLD-BLNK SLIDE G19$551.00 -
ZAFFIRI SLIDE G19 810220066591
Zaffiri Precision
$551.00ZAFFIRI CU-G19G3-IBS-RMR-BLK-CP-BN-BLNK SLIDE G19$551.00 -
SIG P365XL9 XRY3 ROMX 3.7 COY 798681692019
SIG
$550.00Sig Sauer 8901559 P365XL 9mm Luger Coyote Tan Cerakote Stainless Steel Serrated SlideP365XLP365XLStainless SteelCerakote$550.00 -
SIG P365XL9 XRY3 ROMX 3.7 BLK 798681692002
SIG
$550.00Sig Sauer 8901558 P365XL 9mm Luger Black Cerakote Stainless Steel Serrated SlideP365XLP365XLStainless SteelCerakote$550.00