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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KCI USA LOWER PRTS KIT FITS GLOCK 43
KCI USA
MSRP: $69.93$50.00The KCI USA Lower Parts Kit for the Glock 43 offers a comprehensive set of internal components designed to complete or upgrade your firearmÂ’s lower receiver. Manufactured by KCI USA, this kit includes essential parts engineered for reliable operation and...MSRP: $69.93$50.00 -
KCI USA LOWER PRTS KIT FITS GLOCK 17
KCI USA
MSRP: $97.93$70.00The KCI USA Lower Parts Kit designed for the Glock 17 offers a comprehensive set of internal components essential for assembling or refurbishing your firearmÂ’s lower receiver. Crafted by KCI USA, a trusted name in firearm accessories, this kit ensures...MSRP: $97.93$70.00 -
ICARUS ALIGN TAC 365 MAG RLS RH
Icarus Precision
MSRP: $76.99$55.00The ICARUS ALIGN TAC 365 MAG RLS RH by Icarus Precision is a high-quality magazine release designed specifically for right-handed users. Engineered to fit the Sig Sauer P365 pistol, this component offers an ergonomic offset design that enhances magazine...MSRP: $76.99$55.00 -
ICARUS ACE RUGER RXM/ZEV OZ9 MAGWELL
Icarus Precision
MSRP: $125.99$90.00The ICARUS ACE RUGER RXM/ZEV OZ9 Magwell by Icarus Precision is designed to enhance the shooting experience by providing a smooth and reliable interface for magazine insertion. Crafted specifically for compatibility with the ACE RXM and OZ9 frames, this...MSRP: $125.99$90.00 -
ICARUS ACE ECHELON FULL MAGWELL
Icarus Precision
MSRP: $104.99$75.00The Icarus Precision ICARUS ACE ECHELON FULL MAGWELL is a precision-engineered accessory designed to enhance the functionality of compatible A.C.E. Echelon modules. Crafted from billet aluminum, this magwell provides a durable and lightweight solution...MSRP: $104.99$75.00 -
GGP SLIDE COMPLETION KIT FOR GLOCK
Grey Ghost Precision
MSRP: $128.79$93.00The GGP Slide Completion Kit for Glock by Grey Ghost Precision offers a comprehensive set of high-quality components designed to enhance the functionality and reliability of your Glock slide assembly. Crafted with precision manufacturing standards, this...MSRP: $128.79$93.00 -
GGP SLIDE FOR GLK 17 GEN 5 RMR V3 FDE
Grey Ghost Precision
MSRP: $517.49$414.00The Grey Ghost Precision (GGP) Slide for the Glock 17 Gen 5 RMR V3 in Flat Dark Earth (FDE) offers a refined upgrade designed to enhance the functionality and aesthetics of your Glock pistol. Crafted with precision, this slide is engineered to...MSRP: $517.49$414.00 -
GGP SLIDE COMPLETION KIT P320
Grey Ghost Precision
MSRP: $118.48$86.00The Grey Ghost Precision GGP Slide Completion Kit P320 is designed to provide nearly all internal components necessary for completing the slide assembly of compatible pistols. This comprehensive kit is specifically crafted for use with 9mm GGP320...MSRP: $118.48$86.00 -
GLOCK OEM SPARE SLIDE GEN 3 34 MOS
GLOCK
MSRP: $374.44$360.00The GLOCK OEM Spare Slide Gen 3 34 MOS is a precision-engineered replacement part designed to maintain the performance and reliability expected from GLOCK firearms. Crafted by GLOCK, this slide features a durable matte black finish that complements the...MSRP: $374.44$360.00 -
GLOCK OEM MAG CATCH REV G21 GEN 4
GLOCK
MSRP: $8.09$5.00The GLOCK OEM Mag Catch Rev G21 Gen 4 is an authentic replacement magazine catch specifically designed for Glock Gen 4 models. Manufactured by Glock, this component meets the original factory specifications and quality standards, ensuring a precise fit...MSRP: $8.09$5.00 -
GLOCK OEM MAG CATCH REV EXT GEN 4
GLOCK
MSRP: $8.09$6.00The GLOCK OEM Mag Catch Rev Ext Gen 4 is an authentic replacement part designed specifically for Glock pistols. Manufactured by Glock to meet the original factory specifications, this magazine catch ensures precise fitment and consistent performance. It...MSRP: $8.09$6.00 -
GLOCK OEM MAG CATCH 10/45 INCLD SF
GLOCK
MSRP: $5.78$4.00The GLOCK OEM Mag Catch 10/45, including the slide finish (SF), is a genuine factory replacement part designed specifically for GLOCK pistols. Manufactured to the same stringent standards as the original component, this magazine catch ensures precise fit...MSRP: $5.78$4.00