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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KYNSHOT HYD GUIDE ROD FITS GLOCK 19
KynSHOT
$120.00The KynSHOT PB6003 Hydraulic Guide Rod is designed and optimized to be a drop-in replacement for all guide rod assemblies used for the Glock 19 slide or alike, without having to change the configuration of your current firearm. The innovative design,...$120.00 -
KCI USA LOWER PRTS KIT FITS GLOCK 17
KCI USA
MSRP: $97.93$70.00The KCI USA lower parts kit is a premium, precision-crafted solution for completing or upgrading your pistol build. Engineered for smooth functionality and long-lasting durability, this kit includes all essential internal components to ensure seamless...MSRP: $97.93$70.00 -
ICARUS ALIGN TAC 365 MAG RLS RH
Icarus Precision
MSRP: $76.99$55.00The Align Tactical Offset Extended Magazine Release is compatible with Sig Sauer P365 pistol. Featuring a asymmetric (specific for Right Handed operation), this hardened steel magazine release is finished in Black Oxide.MANUFACTURER: Icarus PrecisionMPN:...MSRP: $76.99$55.00 -
ICARUS ACE RUGER RXM/ZEV OZ9 MAGWELL
Icarus Precision
MSRP: $125.99$90.00Introducing the OZ9/RXM Magwell, built to pair perfectly with Icarus's ACE RXM and OZ9 frames. Engineered for seamless integration, this magwell maximizes performance without compromising everyday carry comfort.MANUFACTURER: Icarus PrecisionMPN:...MSRP: $125.99$90.00 -
ICARUS ACE ECHELON FULL MAGWELL
Icarus Precision
MSRP: $104.99$75.00Upgrade you're A.C.E. Echelon Full Module with Icarus Precision's billet aluminum magwell! Reloads have never been so easy.MANUFACTURER: Icarus PrecisionMPN: SA_ECH_MW_BLKMODEL: A.C.E.Finish: AnodizedType: MagwellColor: BlackMSRP: $104.99$75.00 -
HK UNIVERSAL LEM KIT HK45 & USP FS
HK
MSRP: $145.31$100.00Universal LEM Kit. It works with all USP, USP Compact and HK 45 series pistols.MANUFACTURER: Heckler & KochMPN: 260204MODEL: USPColor: BlackMSRP: $145.31$100.00 -
GGP SLIDE COMPLETION KIT P320
Grey Ghost Precision
MSRP: $118.48$88.00This GGP Slide Completion Kit includes nearly all of the internal small parts needed to complete your slide assembly. This kit is compatible with 9mm GGP320 Full-size and Compact slides as well as SIG OEM 320 Full-Size, Compact and Carry slides...MSRP: $118.48$88.00 -
GLOCK OEM MAG CATCH REV G21 GEN 4
GLOCK
MSRP: $8.09$5.00This Glock Factory Magazine Catch is a factory original from Glock. Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts which guarantees excellent fit...MSRP: $8.09$5.00 -
GLOCK OEM MAG CATCH REV EXT GEN 4
GLOCK
MSRP: $8.09$6.00This Glock Factory Magazine Catch is a factory original from Glock. Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts which guarantees excellent fit...MSRP: $8.09$6.00 -
GLOCK OEM MAG CATCH 10/45 INCLD SF
GLOCK
MSRP: $5.78$4.00This Glock Factory Magazine Catch is a factory original from Glock. Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts which guarantees excellent fit...MSRP: $5.78$4.00 -
GLOCK OEM MAG CATCH RVRSBL 9MM G43
GLOCK
MSRP: $5.78$3.00This Glock Factory Magazine Catch is a factory original from Glock. Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts which guarantees excellent fit...MSRP: $5.78$3.00 -
GLOCK OEM MAG CATCH REVERSIBLE GEN 4
GLOCK
$5.00This Glock Factory Magazine Catch is a factory original from Glock. Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts which guarantees excellent fit...$5.00