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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ZAF UPK FOR GLK 17/34/17L G4
Zaffiri Precision
MSRP: $125.99$90.00These 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$90.00 -
ZAF UPK FOR GLK 17/34/17L G1-3
Zaffiri Precision
MSRP: $111.99$80.00Upper Parts Kit (UPK) for Glock 17 / G17L / G34 - Gen 1 - 3.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...MSRP: $111.99$80.00 -
ZAF UPPER PARTS KIT FOR GLK 19 GEN 5
Zaffiri Precision
MSRP: $125.99$90.00Upper Parts Kit (UPK) for Glock 19 - Gen 5. 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. These parts are Gen 5 specific and not compatible...MSRP: $125.99$90.00 -
ZAF UPPER PARTS KIT FOR GLK 19 GEN 4
Zaffiri Precision
MSRP: $125.99$90.00Upper 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$90.00 -
ZAF UPPER PARTS KIT FOR GLK 19 G1-3
Zaffiri Precision
MSRP: $111.99$80.00Upper Parts Kit (UPK) for Glock 17 / G17L / G34 - Gen 1 - 3.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...MSRP: $111.99$80.00 -
ZAF UPPER PARTS KIT FOR GLK 26 G3-4
Zaffiri Precision
MSRP: $125.99$90.00Upper 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$90.00 -
ZAF UPK FOR GLK G1-4 NO GUIDE ROD
Zaffiri Precision
MSRP: $104.99$75.00These are for Glock 19 / 17 / 17L / 26 and 34 - Gen 1-4. VERY IMPORTANT - GUIDE ROD (Recoil Spring Assembly) IS NOT INCLUDED! These are great for completing your custom slide. All parts are from US manufacturers. All Parts are made to the highest...MSRP: $104.99$75.00 -
WILSON BULLET PRF THUMB SAFETY BL
Wilson Combat
MSRP: $102.13$73.00The 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$73.00 -
WILSON BULLET PRF BVRTL GRIP SFTY BL
Wilson Combat
MSRP: $116.13$83.00The 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$83.00 -
WILSON BULLET PRF BVRTL GRIP SFTY SS
Wilson Combat
MSRP: $137.13$98.00The 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$98.00 -
WILSON MAINSPRING HOUSING FLAT STAIN
Wilson Combat
MSRP: $71.33$51.00A 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$51.00 -
WILSON MAINSPRING HOUSING FLAT BLUE
Wilson Combat
MSRP: $68.53$49.00A 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$49.00