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
RADIAN AFTERBURNER RAMJET FOR G19 G5
Radian Weapons
MSRP: $487.44$389.95AFTERBURNER + RAMJET together reduce recoil up to 44% when using 115g ammunition. At only .47" long, the AFTERBURNER offers unprecedented performance in a micro compensator and is more effective than the majority of full-size compensators on the market...MSRP: $487.44$389.95 -
Out of stock
GRIFFIN BBL FOR GEN 3 /4 GLK19 W/COMP
Griffin Armament
MSRP: $260.40$186.00High quality components and precise manufacturing make Griffin Armament parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.MANUFACTURER:...MSRP: $260.40$186.00 -
GRIFFIN BBL FOR GEN 3 /4 GLK17 W/COMP
Griffin Armament
MSRP: $260.40$186.00High quality components and precise manufacturing make Griffin Armament parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.MANUFACTURER:...MSRP: $260.40$186.00 -
GRIFFIN BBL GEN 5 FOR GLK19 W/COMP
Griffin Armament
MSRP: $260.40$186.00High quality components and precise manufacturing make Griffin Armament parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.MANUFACTURER:...MSRP: $260.40$186.00 -
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 -
ZAF ZPS.3 SLIDE FOR G43 CMPLT BLK
Zaffiri Precision
MSRP: $624.99$499.99Zaffiri Precision Complete Upper for Glock 43/43X includes a slide, barrel, internal parts, and sights. Single billet 17-4 stainless steel slides are made with tight tolerances increasing accuracy and performance. 100% American made and manufactured...MSRP: $624.99$499.99 -
ZAF ZPS.3 SLIDE FOR G19 G3 CMPLT BLK
Zaffiri Precision
MSRP: $624.99$499.99Zaffiri Precision Complete Upper for Glock 19 Gen 3 includes a slide, barrel, internal parts, and sights. Single billet 17-4 stainless steel slides are made with tight tolerances increasing accuracy and performance. 100% American made and manufactured...MSRP: $624.99$499.99 -
ZAF ZPS.P SLIDE FOR G17L G3 RMR BLK
Zaffiri Precision
MSRP: $412.49$329.99Zaffiri Precision's single billet 17-4 stainless steel slides are made with tight tolerances that allow an increase in accuracy and performance. 100% American made and manufactured at their facility in Largo, FL. These are among the best aftermarket...MSRP: $412.49$329.99