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
BALLISTIC BBL FOR GLK 17 TD BFLT BLK
Ballistic Advantage
MSRP: $245.70$176.00Designed 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: $245.70$176.00 -
Out of stock
BAD ONE1 BBL FOR GLK 19 THRDD BLK
Battle Arms Development
MSRP: $278.60$199.00Established in 2009, Battle Arms Development, Inc. (B.A.D. Inc.) stands as a distinguished force in the realm of small arms innovation. Nestled in the heart of Henderson, Nevada, their company is driven by a relentless commitment to pushing the...MSRP: $278.60$199.00 -
Out of stock
SHADOW 5 BRL DR THREADED- BRN
Shadow Systems
MSRP: $278.60$199.00Shadow Systems barrels feature minor improvements intended to create more consistent lockup without compromising reliability. The chambers are fully supported and can be fired with hot P ammo and lead bullets. The sample barrels that have survived 5...MSRP: $278.60$199.00 -
Out of stock
SHADOW 4.5 BRL MR/XR THREADED-BRN
Shadow Systems
MSRP: $278.60$199.00Shadow Systems barrels feature minor improvements intended to create more consistent lockup without compromising reliability. The chambers are fully supported and can be fired with hot P ammo and lead bullets. The sample barrels that have survived 5...MSRP: $278.60$199.00 -
Out of stock
RA BBL FOR GLK 23 CONV 9MM THRD BLK
Rival Arms
MSRP: $279.99$200.00It's no secret that the key to great accuracy is good training. After that, it often comes down to a match-grade barrel. Built from high-quality stainless steel, precision polished, and treated with premium coatings, these barrels rival custom work and...MSRP: $279.99$200.00 -
Out of stock
RA BBL FOR GLK 19 GEN 3 /4 V1 THRD BLK
Rival Arms
MSRP: $279.99$200.00It's no secret that the key to great accuracy is good training. After that, it often comes down to a match-grade barrel. Built from high-quality stainless steel, precision polished, and treated with premium coatings, these barrels rival custom work and...MSRP: $279.99$200.00 -
Out of stock
RA BBL FOR GLK 17 GEN 3 /4 V1 THRD BLK
Rival Arms
MSRP: $279.99$200.00It's no secret that the key to great accuracy is good training. After that, it often comes down to a match-grade barrel. Built from high-quality stainless steel, precision polished, and treated with premium coatings, these barrels rival custom work and...MSRP: $279.99$200.00 -
Out of stock
GLOCK OEM THRDD BARREL G44 22LR
GLOCK
MSRP: $224.59$214.00High quality components and precise manufacturing make GLOCK 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.MANUFACTURER: GLOCKMPN:...MSRP: $224.59$214.00 -
Out of stock
GLOCK OEM THRDD BARREL G19 9MM GEN 5
GLOCK
MSRP: $257.90$214.00High quality components and precise manufacturing make GLOCK 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.MANUFACTURER: GLOCKMPN:...MSRP: $257.90$214.00 -
Out of stock
RUGER-57 THREADED BARREL KIT 5.4
Ruger
MSRP: $254.34$209.00Ruger is excited to introduce the Ruger-57 Threaded Barrel Kit. This Genuine Ruger Factory Accessory is compatible with the Ruger-57. The factory-manufactured, threaded stainless steel barrel accepts any 1/2"-28 (Class 2A) muzzle device. This kit...MSRP: $254.34$209.00 -
Out of stock
TRUE PREC BBL P365 FUSE TICN CPR TB
True Precision
MSRP: $265.99$190.00TRUE is proud to offer its drop-in ready barrel for the Sig Sauer P365-FUSE, designed for the 4.3" P365-FUSE 9mm models. TRUE barrels deliver unmatched accuracy, combining advanced cuts, chambers, and feed ramp designed to outperform OEM standards and to...MSRP: $265.99$190.00 -
Out of stock
TRUE PREC BBL P365 FUSE TIN GLD TB
True Precision
MSRP: $265.99$190.00TRUE is proud to offer its drop-in ready barrel for the Sig Sauer P365-FUSE, designed for the 4.3" P365-FUSE 9mm models. TRUE barrels deliver unmatched accuracy, combining advanced cuts, chambers, and feed ramp designed to outperform OEM standards and to...MSRP: $265.99$190.00