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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BACKUP COMP CMPCT P320 BLK
Backup Tactical
MSRP: $195.99$140.00Introducing the Backup Tactical Sig P320 Perfect Fit PROComp, the ultimate upgrade for your compact or full size Sig P320 pistol. Made from lightweight yet durable aluminum alloy and featuring a sleek black finish, their compensator is designed to reduce...MSRP: $195.99$140.00 -
TRUE PREC COMP FOR HELLCAT/PRO BLK
True Precision
MSRP: $172.89$124.00Proudly made in the USA, the True-Lock Compensator delivers superior attachment, enhanced accuracy, and dependable operation for the discerning shooter.MANUFACTURER: True PrecisionMPN: TP-SHCCMP-BLMODEL: Mini CompCaliber: 9MMType: CompensatorColor: BlackMSRP: $172.89$124.00 -
GLOCKMEISTER TYR TRIGGERS - GLOCK GEN5
GLOCKMEISTER
$50.00*GUNSMITHING REQUIRED* Will ship as the trigger shoe alone and must be fitted to your current trigger bar. All triggers now ship with the Glockmeister logo. NOTE: THIS WILL WORK ON GEN5 & 19X MODELS ONLY (MODELS WITH AMBI SLIDE...$50.00 -
Out of stock
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 -
Out of stock
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$0.00Upper 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$0.00Qty in Cart: 0Quantity:Price:MSRP: $125.99$0.00Subtotal: -
Out of stock
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 -
Out of stock
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 ZPS.3 SLIDE FOR G43 CMPLT BLK
Zaffiri Precision
MSRP: $624.99$0.00Zaffiri 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$0.00Qty in Cart: 0Quantity:Price:MSRP: $624.99$0.00Subtotal: -
ZAF ZPS.3 SLIDE FOR G19 G3 CMPLT BLK
Zaffiri Precision
MSRP: $624.99$0.00Zaffiri 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$0.00Qty in Cart: 0Quantity:Price:MSRP: $624.99$0.00Subtotal: -
ZAF ZPS.2 SLIDE P320C RMR BLACK
Zaffiri Precision
MSRP: $412.49$0.00Zaffiri Precision Stainless Steel Slides were designed with tight tolerances to increase accuracy and performance. Easy to install and machined from Billet Stainless Steel then coated, these slides are a great addition to anyone's Sig collection...MSRP: $412.49$0.00Qty in Cart: 0Quantity:Price:MSRP: $412.49$0.00Subtotal: -
ZAF ZPS.P SLIDE FOR G17L G3 RMR BLK
Zaffiri Precision
MSRP: $412.49$0.00Zaffiri 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$0.00Qty in Cart: 0Quantity:Price:MSRP: $412.49$0.00Subtotal: