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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TYRANT P365 GRIP MOD SNUB SIZE BLK
Tyrant CNC
MSRP: $100.74$71.96Discover true function and form in a compact package: the Tyrant CNC Snub Nose Sig Sauer P365 Grip Module. Crafted through rigorous design cycles and exhaustive quality assessments, this grip module reimagines what compact efficiency should be. This Snub...MSRP: $100.74$71.96 -
Out of stock
LWD ALPHAWOLF BBL FOR G19 9MM THRDD
Lone Wolf Distributors
MSRP: $188.93$134.95Alpha Wolf barrels establish the benchmark for absolute accuracy and combat reliability. It is the pinnacle of what every other barrel manufacturer strives to be. Designed for lead, plated, or jacketed ammunition. Button rifled, three stage honed bore...MSRP: $188.93$134.95 -
ZAF UPK FOR GLK 17/34/17L G4
Zaffiri Precision
MSRP: $125.99$89.99These fit Glock 17 and 34 - Gen 4. These are great for completing your custom slide. All parts are from US manufacturer. All Parts are made to the highest tolerance to the original specification.MANUFACTURER: Zaffiri PrecisionMPN: 17.34.4.UPKMODEL:...MSRP: $125.99$89.99 -
Out of stock
ZAF UPPER PARTS KIT FOR GLK 19 GEN 4
Zaffiri Precision
MSRP: $125.99$89.99Upper Parts Kit (UPK) for Glock 19 - Gen 4. These are great for completing your custom slide. All parts are from US manufacturer. All Parts are made to the highest tolerance to the original specification.MANUFACTURER: Zaffiri PrecisionMPN: 19.4.UPKMODEL:...MSRP: $125.99$89.99 -
ZAF UPPER PARTS KIT FOR GLK 26 G3-4
Zaffiri Precision
MSRP: $125.99$89.99Upper Parts Kit (UPK) for Glock 26 Gen 3 and 4.These are great for completing your custom slide. All parts are from a US manufacturer and 100 percent American made. All Parts are made to the highest tolerance to the original specification.MANUFACTURER:...MSRP: $125.99$89.99 -
Out of stock
WILSON BULLET PRF THUMB SAFETY BL
Wilson Combat
MSRP: $102.13$72.95The ultimate thumb safety for your carry gun, the Wilson Combat Tactical Bullet Proof thumb safety is perfectly shaped for everyday use and precision machined from a solid block of hardened billet steel. The safety shaft is cut to maximum dimensions for...MSRP: $102.13$72.95 -
WILSON BULLET PRF BVRTL GRIP SFTY BL
Wilson Combat
MSRP: $116.13$82.95The Bullet Proof 1911 beavertail safety is machined from hardened bar stock steel without the flaws or inclusions that can plague many mass produced cast or molded inferior 1911 parts. The exclusive Wilson compound joint radius is easy to fit by hand and...MSRP: $116.13$82.95 -
WILSON BULLET PRF BVRTL GRIP SFTY SS
Wilson Combat
MSRP: $137.13$97.95The Bullet Proof 1911 beavertail safety is machined from hardened bar stock steel without the flaws or inclusions that can plague many mass produced cast or molded inferior 1911 parts. The exclusive Wilson compound joint radius is easy to fit by hand and...MSRP: $137.13$97.95 -
WILSON MAINSPRING HOUSING FLAT STAIN
Wilson Combat
MSRP: $71.33$50.95A Wilson Combat checkered mainspring housing is a great way to improve the grip and appearance of your 1911 handgun. These mainspring housings are fully machined from bar stock with real cut checkering.MANUFACTURER: Wilson CombatMPN: 92SFMODEL: 1911 Full...MSRP: $71.33$50.95 -
WILSON MAINSPRING HOUSING FLAT BLUE
Wilson Combat
MSRP: $68.53$48.95A Wilson Combat checkered mainspring housing is a great way to improve the grip and appearance of your 1911 handgun. These mainspring housings are fully machined from bar stock with real cut checkering.MANUFACTURER: Wilson CombatMPN: 92BFMODEL: 1911 Full...MSRP: $68.53$48.95 -
WILSON NARROW EXT THUMB SAFETY BL
Wilson Combat
MSRP: $46.13$32.95The extended lever is serrated to provide ample control under stress conditions without the interference that is inherent with a wide safety. This is without a doubt one of the finest concealed combat safeties.MANUFACTURER: Wilson CombatMPN: 6BNMODEL:...MSRP: $46.13$32.95 -
WILSON SHOK-BUFF RECOIL KIT GOV T
Wilson Combat
MSRP: $57.33$40.95This high-performance recoil system is manufactured from the finest components to provide the absolute last word in quality and is an instant accuracy/reliability tune-up.MANUFACTURER: Wilson CombatMPN: 64GMODEL: Shok-Buff RecoilFit: 1911Type: KitMSRP: $57.33$40.95