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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GLOCK OEM THRDD BARREL G19 9MM GEN 4
GLOCK
MSRP: $257.90$208.40High 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$208.40 -
GLOCK OEM THRDD BARREL G19 9MM GEN 5
GLOCK
MSRP: $257.90$213.90High 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$213.90 -
GLOCK OEM THRDD BBL G21 GEN 4 45ACP
GLOCK
MSRP: $257.90$208.40Made for the .45- caliber GLOCK 21 pistol, the threaded barrel can support a compensator and is still compact enough for every day carry.MANUFACTURER: GLOCKMPN: 39895MODEL: 0Type of Barrel: ThreadedDescription: M16X1LHFit: Fits GLOCK 21 Gen 4Caliber: 45...MSRP: $257.90$208.40 -
GLOCK OEM THRDD BARREL G17 9MM
GLOCK
MSRP: $257.90$208.40Made for the 9mm GLOCK 17 pistol, the threaded barrel can support a compensator and is still compact enough for every day carry.MANUFACTURER: GLOCKMPN: 39893MODEL: 0Type of Barrel: ThreadedDescription: 13.5X1 LHFit: Fits GLOCK 17Caliber: 9MMType:...MSRP: $257.90$208.40 -
DE 50AE 6 BARREL POLISHED CHR W/MB
Magnum Research
MSRP: $710.18$617.55Desert Eagle MK XIX 6" barrel chambered in .50 AE. All steel construction. Available in multitude of finishes. Picatinny style accessory rail. Simple installation (when switching from .357 magnum you will need to change the bolt assembly). Please refer...MSRP: $710.18$617.55 -
DE 50AE 6 BARREL STS W/ BRAKE
Magnum Research
MSRP: $681.09$592.25Desert Eagle MK XIX 6" barrel chambered in .50 AE. All steel construction. Available in multitude of finishes. Picatinny style accessory rail. Simple installation (when switching from .357 magnum you will need to change the bolt assembly). Please refer...MSRP: $681.09$592.25 -
DE 50AE 6 BARREL BLACK W/ BRAKE
Magnum Research
MSRP: $577.93$502.55Desert Eagle MK XIX 6" barrel chambered in .50 AE. All steel construction. Available in multitude of finishes. Picatinny style accessory rail. Simple installation (when switching from .357 magnum you will need to change the bolt assembly). Please refer...MSRP: $577.93$502.55 -
DE 50AE 6 BARREL POLISHED CHROME
Magnum Research
MSRP: $633.48$550.85Desert Eagle MK XIX 6" barrel chambered in .50 AE. All steel construction. Available in multitude of finishes. Picatinny style accessory rail. Simple installation (when switching from .357 magnum you will need to change the bolt assembly). Please refer...MSRP: $633.48$550.85 -
DE 50AE 6 BARREL BRUSHED CHROME
Magnum Research
MSRP: $587.19$510.60Desert Eagle MK XIX 6" barrel chambered in .50 AE. All steel construction. Available in multitude of finishes. Picatinny style accessory rail. Simple installation (when switching from .357 magnum you will need to change the bolt assembly). Please refer...MSRP: $587.19$510.60 -
DE 50AE 6 BARREL BLACK
Magnum Research
MSRP: $514.63$457.45Desert Eagle MK XIX 6" barrel chambered in .50 AE. All steel construction. Available in multitude of finishes. Picatinny style accessory rail. Simple installation (when switching from .357 magnum you will need to change the bolt assembly). Please refer...MSRP: $514.63$457.45 -
TRUE PREC BBL P365 FUSE TICN CPR TB
True Precision
MSRP: $265.99$189.99TRUE 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$189.99 -
TRUE PREC BBL P365 FUSE TIN GLD TB
True Precision
MSRP: $265.99$189.99TRUE 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$189.99