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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RA BBL FOR GLK 17 GEN 3 /4 V1 THRD BLK
Rival Arms
MSRP: $279.99$200.00The Rival Arms RA BBL FOR GLK 17 GEN 3 /4 V1 THRD BLK is a precision-engineered threaded barrel designed specifically for Glock 17 Gen 3 and Gen 4 models. Crafted from high-quality stainless steel, this barrel undergoes meticulous polishing and advanced...MSRP: $279.99$200.00 -
LANTAC BBL FOR G19 FLUTED BLACK
LanTac USA LLC
MSRP: $287.49$230.00The LANTAC BBL FOR G19 FLUTED BLACK is a precision-engineered drop-in barrel designed specifically for Glock 19 Gen 3 and Gen 4 pistols. Manufactured by LanTac USA LLC, this barrel is crafted from certified pre-hardened 416R stainless steel, known for...MSRP: $287.49$230.00 -
LANTAC BBL FOR G19 FLUTED THRD BLACK
LanTac USA LLC
MSRP: $344.99$276.00The LANTAC BBL for G19 Fluted Threaded Barrel by LanTac USA LLC is a precision-engineered upgrade designed specifically for Glock 19 pistols. Crafted from certified pre-hardened 416R stainless steel, this match-grade barrel offers exceptional durability...MSRP: $344.99$276.00 -
GLOCK OEM THRDD BARREL G19 9MM GEN 4
GLOCK
MSRP: $257.90$214.00The GLOCK OEM Threaded Barrel for the G19 Gen 4 is engineered to meet the rigorous standards set by GLOCK, ensuring excellent fit and function. Designed specifically for the GLOCK 19 Gen 4 model, this barrel features a threaded design that allows for the...MSRP: $257.90$214.00 -
GLOCK OEM THRDD BARREL G19 9MM GEN 5
GLOCK
MSRP: $257.90$190.00The GLOCK OEM Threaded Barrel for the G19 Gen 5 is a precision-engineered component designed to enhance the versatility and functionality of your firearm. Manufactured by GLOCK, this factory-original barrel ensures seamless compatibility and reliable...MSRP: $257.90$190.00 -
GLOCK OEM THRDD BARREL G23 40SW
GLOCK
MSRP: $257.90$199.00The GLOCK OEM Threaded Barrel for the G23 is a precision-engineered component designed specifically for the .40 S&W caliber pistol. Crafted to meet GLOCK's stringent manufacturing standards, this barrel features a durable black finish and a threaded...MSRP: $257.90$199.00 -
GLOCK OEM THRDD BBL G21 GEN 4 45ACP
GLOCK
MSRP: $257.90$214.00The GLOCK OEM Threaded Barrel for the G21 Gen 4 is engineered to enhance the performance and versatility of your .45 ACP GLOCK 21 pistol. Crafted by GLOCK to exacting standards, this barrel features a threaded design with an M16x1LH thread pattern,...MSRP: $257.90$214.00 -
GLOCK OEM THRDD BARREL G17 9MM
GLOCK
MSRP: $257.90$207.00The GLOCK OEM Threaded Barrel for the G17 9mm is a precision-engineered component designed to enhance the versatility of your GLOCK 17 pistol. Crafted by GLOCK, this barrel features a threaded design allowing for the attachment of various muzzle devices...MSRP: $257.90$207.00 -
TRUE PREC BBL P365 FUSE TICN CPR TB
True Precision
MSRP: $265.99$190.00The True Precision TRUE PREC BBL P365 FUSE TICN CPR TB is a high-quality drop-in barrel designed specifically for the Sig Sauer P365-FUSE 4.3" models. Crafted with precision engineering, this barrel features advanced broach cut rifling in stainless...MSRP: $265.99$190.00 -
TRUE PREC BBL P365 FUSE TIN GLD TB
True Precision
MSRP: $265.99$190.00The TRUE PREC BBL P365 FUSE TIN GLD TB from True Precision is a high-quality drop-in barrel designed specifically for the Sig Sauer P365-FUSE models. Crafted with precision engineering, this barrel features a robust threaded design that enhances...MSRP: $265.99$190.00 -
TRUE PREC BBL P365 FUSE BLK NIT TB
True Precision
MSRP: $252.69$181.00The True Precision TRUE PREC BBL P365 FUSE BLK NIT TB is a high-quality drop-in barrel designed specifically for the Sig Sauer P365-FUSE 4.3" models. Crafted by True Precision, this barrel features a durable black nitride finish that enhances corrosion...MSRP: $252.69$181.00 -
TRUE PREC HELLCAT PRO BBL 9MM TIN TB
True Precision
MSRP: $265.99$190.00The True Precision Hellcat Pro barrel is specifically engineered for the Springfield Hellcat Pro pistol, enhancing performance and durability. Crafted in the USA by True Precision, this drop-in barrel is chambered in 9mm and features a threaded design...MSRP: $265.99$190.00