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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Out of stock
BOND DEFENDER BBL 3 45ACP
Bond Arms
MSRP: $205.48$146.77BOND DEFENDER BBL 3" 45ACPMANUFACTURER: Bond ArmsMPN: BBL45ACPMODEL: DefenderBarrel Length: 3"Caliber: 45 ACPType: BarrelColor: SilverMSRP: $205.48$146.77 -
Out of stock
ROSCO BLOODLINE BBL FOR GLK 43X THRD
Rosco Manufacturing
MSRP: $220.50$157.50This Glock Bloodline barrel is designed to work with Glock 43 pistols. Although this is a simple to accomplish user friendly swap, they still encourage you to consult a local gunsmith should you have any questions about installation. This barrel is rated...MSRP: $220.50$157.50 -
ROSCO BLOODLINE BBL FOR GLK 17
Rosco Manufacturing
MSRP: $226.80$162.00This Glock Bloodline barrel is designed to work with Glock 17 pistols, generations 1 through 4. Although this is a simple to accomplish user friendly swap, they still encourage you to consult a local gunsmith should you have any questions about...MSRP: $226.80$162.00 -
Out of stock
ROSCO BLOODLINE BBL FOR GLK 17 THRDD
Rosco Manufacturing
MSRP: $239.40$171.00This Glock Bloodline barrel is designed to work with Glock 17 pistols, generations 1 through 4. Although this is a simple to accomplish user friendly swap, they still encourage you to consult a local gunsmith should you have any questions about...MSRP: $239.40$171.00 -
Out of stock
GGP P320 FULL SIZE BARREL BLK NTRIDE
Grey Ghost Precision
MSRP: $248.63$177.59Grey Ghost Precision consists of professionals that have an extensive backgrounds in the military and in manufacturing. They have a network of industry and shooting sports experts who have helped them refine their rifle and pistol slide specifications...MSRP: $248.63$177.59 -
Out of stock
GGP P320 FULL SIZE TB BLACK NITRIDE
Grey Ghost Precision
MSRP: $262.07$187.19Grey Ghost Precision consists of professionals that have an extensive backgrounds in the military and in manufacturing. They have a network of industry and shooting sports experts who have helped them refine their rifle and pistol slide specifications...MSRP: $262.07$187.19 -
Out of stock
GGP THREADED BARREL FOR GLK 17 GEN 5
Grey Ghost Precision
MSRP: $255.35$182.39High quality components and precise manufacturing make Grey Ghost Precision 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...MSRP: $255.35$182.39 -
NOVESKE BBL FOR GLOCK 17 GEN 5 BLACK
Noveske
MSRP: $303.31$242.65The quality and accuracy Noveske is renowned for is now available for your Glock 17 and 19 in the form of their new Glock Barrels.MANUFACTURER: NoveskeMPN: 07000469MODEL: DM SlideFit: Fits Glock 17Caliber: 9MMType: BarrelColor: BlackMSRP: $303.31$242.65 -
Out of stock
NOVESKE BBL FOR GLK 17 G5 THRD BLACK
Noveske
MSRP: $327.75$262.20The quality and accuracy Noveske is renowned for is now available for your Glock 17 and 19 in the form of their new Glock Barrels.MANUFACTURER: NoveskeMPN: 07000463MODEL: DM SlideType of Barrel: ThreadedDescription: 1/2X28Fit: Fits Glock 17Caliber:...MSRP: $327.75$262.20 -
Out of stock
NOVESKE BBL FOR GLK 19 G1-5 THRD BLK
Noveske
MSRP: $327.75$262.20The quality and accuracy Noveske is renowned for is now available for your Glock 17 and 19 in the form of their new Glock Barrels.MANUFACTURER: NoveskeMPN: 07000456MODEL: DM SlideType of Barrel: ThreadedDescription: 1/2X28Fit: Fits Glock 19Caliber:...MSRP: $327.75$262.20 -
LWD DAWN365 BBL FITS SIG 365 TB BLK
Lone Wolf Distributors
MSRP: $223.93$159.95DAWN 365 barrels from Lone Wolf Arms were designed to take your SIG SAUER shooting experience to the next level. Crafted from premium 416SS steel, these barrels feature a new profile design that's finished in QPQ for exceptional wear resistance and...MSRP: $223.93$159.95 -
Out of stock
LWD DAWN365 BBL 9MM FITS SIG 365 BLK
Lone Wolf Distributors
MSRP: $209.93$149.95DAWN 365 barrels from Lone Wolf Arms were designed to take your SIG SAUER shooting experience to the next level. Crafted from premium 416SS steel, these barrels feature a new profile design that's finished in QPQ for exceptional wear resistance and...MSRP: $209.93$149.95