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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ADV ARMS THRDD BARREL FOR GLK 17/22
Advantage Arms
MSRP: $164.09$118.00The Advantage Arms threaded barrel and adapter allows you to adapt your Advantage Arms barrel to work in conjunction with a suppressor or your favorite muzzle device.MANUFACTURER: Advantage ArmsMPN: AAXTB1722MODEL: 0Accessories: Threaded barrel with...MSRP: $164.09$118.00 -
BOND DEFENDER BBL 3 357MAG
Bond Arms
MSRP: $205.48$147.00BOND DEFENDER BBL 3" 357MAGMANUFACTURER: Bond ArmsMPN: BBL357MAGMODEL: DefenderBarrel Length: 3"Caliber: 357 MagnumType: BarrelColor: SilverMSRP: $205.48$147.00 -
BOND DEFENDER BBL 3 9MM
Bond Arms
MSRP: $205.48$147.00BOND DEFENDER BBL 3" 9MMMANUFACTURER: Bond ArmsMPN: BBL9MMMODEL: DefenderBarrel Length: 3"Caliber: 9MMType: BarrelColor: SilverMSRP: $205.48$147.00 -
BOND DEFENDER BBL 3 45ACP
Bond Arms
MSRP: $205.48$147.00BOND DEFENDER BBL 3" 45ACPMANUFACTURER: Bond ArmsMPN: BBL45ACPMODEL: DefenderBarrel Length: 3"Caliber: 45 ACPType: BarrelColor: SilverMSRP: $205.48$147.00 -
BOND DEFENDER BBL 3 BRL 45/410(2.5 )
Bond Arms
MSRP: $205.48$147.00BOND DEFENDER BBL 3"BRL 45/410(2.5")MANUFACTURER: Bond ArmsMPN: BBL45410MODEL: DefenderBarrel Length: 3"Description: 2.5" 410 shellsCaliber: 410 GaugeType: BarrelColor: SilverMSRP: $205.48$147.00 -
ROSCO BLOODLINE BBL FOR GLK 43X
Rosco Manufacturing
MSRP: $207.90$149.00This 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: $207.90$149.00 -
BALLISTIC BBL FOR GLK 19 G3-5 TD GLD
Ballistic Advantage
MSRP: $207.90$149.00Designed to meet the demands of the most discerning shooters, the Ballistic Advantage pistol barrels are the latest platform addition to their Premium Series. Known for its strength, toughness, and good ductility, their pistol barrels feature a hardened...MSRP: $207.90$149.00 -
BALLISTIC BBL FOR GLK 19 G3-5 TD BLK
Ballistic Advantage
MSRP: $182.70$131.00Designed to meet the demands of the most discerning shooters, the Ballistic Advantage pistol barrels are the latest platform addition to their Premium Series. Known for its strength, toughness, and good ductility, their pistol barrels feature a hardened...MSRP: $182.70$131.00 -
FAXON DUTY BBL FOR G19 BLK
Faxon Firearms
MSRP: $116.37$91.00Faxon's Duty Series Pistol Barrels for G19 / Glock 19 are machined 100 percent in-house from stress-relieved 4150 CMV steel. These barrels are then given a black Nitride coating to increase lubricity, barrel life, and resistance to surface wear. All...MSRP: $116.37$91.00 -
FAXON MATCH BBL P365 XL SFLT BLK TB
Faxon Firearms
MSRP: $154.88$115.00Faxon's Match Series of barrels takes their renowned performance and value up a notch. Manufactured in-house from gun-barrel-quality bar-stock, the Match Series starts with 416-R in 5R rifling. 5R is a hybrid rifling, with lands opposite grooves and...MSRP: $154.88$115.00 -
FAXON MATCH BBL G43/43X FLTD BLK TB
Faxon Firearms
MSRP: $154.88$115.00Faxon's Match Series Pistol Barrels for Glock G43 are machined 100 percent in-house from stress-relieved 416-R stainless steel. These barrels are then given a black Nitride or PVD coating to increase lubricity, barrel life, and resistance to surface wear...MSRP: $154.88$115.00 -
FAXON MTH BBL FOR G19 G2-5 FF BK TB
Faxon Firearms
MSRP: $158.23$115.00Faxon's Match Series Pistol Barrels for G19 / Glock 19 are machined 100 percent in-house from stress-relieved 416-R stainless steel. These barrels are then given a black Nitride or PVD coating to increase lubricity, barrel life, and resistance to surface...MSRP: $158.23$115.00