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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ICARUS ACE AIR POLY X MACRO RH MS
Icarus Precision
MSRP: $181.99$130.00The AIR Polymer is the latest product innovation from Icarus Precision. Known for their industry leading billet aluminum grip modules, Icarus has expanded their design into a whole new realm of the firearms industry. The new AIR polymer offering combines...MSRP: $181.99$130.00 -
ICARUS ACE AIR PLY X MACRO NO TMB MS
Icarus Precision
MSRP: $181.99$130.00The AIR Polymer is the latest product innovation from Icarus Precision. Known for their industry leading billet aluminum grip modules, Icarus has expanded their design into a whole new realm of the firearms industry. The new AIR polymer offering combines...MSRP: $181.99$130.00 -
ICARUS ACE AIR POLY X MACRO RH
Icarus Precision
MSRP: $181.99$130.00The AIR Polymer is the latest product innovation from Icarus Precision. Known for their industry leading billet aluminum grip modules, Icarus has expanded their design into a whole new realm of the firearms industry. The new AIR polymer offering combines...MSRP: $181.99$130.00 -
ICARUS ACE AIR POLY X MACRO NO TMB
Icarus Precision
MSRP: $181.99$130.00The AIR Polymer is the latest product innovation from Icarus Precision. Known for their industry leading billet aluminum grip modules, Icarus has expanded their design into a whole new realm of the firearms industry. The new AIR polymer offering combines...MSRP: $181.99$130.00 -
ADV ARMS THRDD BARREL FOR GLK 19/23
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: AAXTB1923MODEL: 0Accessories: Threaded barrel with...MSRP: $164.09$118.00 -
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 -
FAXON MATCH BBL SIG P320 FS W/FF TR
Faxon Firearms
MSRP: $180.00$121.00Faxon's match series pistol barrels for Sig P320 are machined 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. All barrels...MSRP: $180.00$121.00 -
FAXON MTH BBL FOR G19 G2-5 FF BK TB
Faxon Firearms
MSRP: $158.23$106.00Faxon'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$106.00 -
FAXON MATCH BBL FOR G19 FF BLACK
Faxon Firearms
MSRP: $149.86$101.00Faxon'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: $149.86$101.00 -
FAXON DUTY BBL G19 THREADED
Faxon Firearms
MSRP: $116.37$78.00Faxon'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$78.00 -
SPRGFLD HELLCAT 3.8 THRD BBL COMP
Springfield
MSRP: $198.88$133.00Springfield is proud to announce the 3.8" threaded barrel and compensator kit for Hellcat 3" Micro-Compact handguns. The barrel comes packaged with a Self-Indexing Compensator that reduces felt recoil for faster follow up shotsMANUFACTURER:...MSRP: $198.88$133.00 -
SPRGFLD XDM 4.5 THRD BBL 10MM
Springfield
MSRP: $151.54$102.00Designed for factory fitment, the 9mm, 10mm and .45 ACP threaded barrels for the XD-M 4.5" model are hammer forged and finished in Melonite for unmatched durability. A thread protector is included for when a muzzle device is not presentMANUFACTURER:...MSRP: $151.54$102.00