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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FAXON MATCH BBL FOR G19 FF BLACK
Faxon Firearms
MSRP: $149.86$111.00Faxon'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$111.00 -
FAXON DUTY BBL G17 THREADED BLACK
Faxon Firearms
MSRP: $124.74$92.00Faxon's Duty Series Pistol Barrels for G197 / Glock 17 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: $124.74$92.00 -
TRUE PREC DUTY BBL P365 BLK TB
True Precision
MSRP: $212.79$152.00True Precision, Inc. is located just outside Atlanta Georgia and was formed so that individuals will have access to high quality, US made, parts and components for a wide array of firearms. True Precision barrels, slides, and parts are designed for...MSRP: $212.79$152.00 -
TRUE PREC P365XL BBL 9MM STNLSS TB
True Precision
MSRP: $239.39$171.00Owned and operated just outside Atlanta Georgia, True Precision Match barrels are designed and made in specialized factories to the strictest tolerances. Made from US sourced certified 416R Match Grade stainless steel they go above and beyond to broach...MSRP: $239.39$171.00 -
TRUE PREC P365 BBL 9MM STAINLESS TB
True Precision
MSRP: $239.39$171.00True Precision barrels is a series of match grade drop in barrels which are designed to provide more reliable feeding of hollow points and defensive ammunition. This barrel features an improved and widened feed ramp over an OEM barrels. Additionally the...MSRP: $239.39$171.00 -
TRUE PREC P365 BBL 9MM BLK NIT
True Precision
MSRP: $239.39$171.00True Precision, Inc. is located just outside Atlanta Georgia and was formed so that individuals will have access to high quality, US made, parts and components for a wide array of firearms. True Precision barrels, slides, and parts are designed for...MSRP: $239.39$171.00 -
TRUE PREC P320C BBL 9MM STS TB
True Precision
MSRP: $239.39$171.00True Precision, Inc. is located just outside Atlanta Georgia and was formed so that individuals will have access to high quality, US made, parts and components for a wide array of firearms. True Precision barrels, slides, and parts are designed for...MSRP: $239.39$171.00 -
TRUE PREC BBL FOR G43 STS TB
True Precision
MSRP: $239.39$171.00True Precision barrels is a series of match grade drop in barrels which are designed to provide more reliable feeding of hollow points and defensive ammunition. This barrel features an improved and widened feed ramp over an OEM barrels. Additionally the...MSRP: $239.39$171.00 -
TRUE PREC BBL FOR G19 STS TB
True Precision
MSRP: $239.39$171.00True Precision, Inc. is located just outside Atlanta Georgia and was formed so that individuals will have access to high quality, US made, parts and components for a wide array of firearms. True Precision barrels, slides, and parts are designed for...MSRP: $239.39$171.00 -
SPRGFLD HELLCAT 3.8 THRD BBL COMP
Springfield
MSRP: $198.88$135.00Springfield 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$135.00 -
SPRGFLD XDM 4.5 THRD BBL 10MM
Springfield
MSRP: $151.54$103.00Designed 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$103.00 -
SPRGFLD XDM 4.5 THRD BBL 9MM
Springfield
MSRP: $151.54$109.00Designed 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$109.00