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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RADIAN AFTERBURNER RAMJET FOR G17 G5
Radian Weapons
MSRP: $487.44$390.00The Radian Afterburner Ramjet for G17 G5 combines innovative design and advanced engineering to enhance shooting performance. Crafted by Radian Weapons, this compact compensator measures just 0.47 inches in length, delivering effective recoil reduction...MSRP: $487.44$390.00 -
SHADOW 5 BRL DR THREADED- BRN
Shadow Systems
MSRP: $278.60$199.00The SHADOW 5 BRL DR THREADED- BRN by Shadow Systems is a precision-engineered 5-inch barrel designed to enhance firearm performance. Crafted with a titanium copper nitride finish, this barrel offers superior durability and corrosion resistance while...MSRP: $278.60$199.00 -
SIG BBL P320SC 9MM 4.3IN TB 1/2 X 28
Sig Sauer
MSRP: $271.28$183.00The Sig Sauer BBL P320SC 9MM 4.3IN TB 1/2 X 28 is a precision-engineered replacement barrel designed specifically for the P320SC model. This 4.3-inch barrel is threaded with a 1/2 x 28 pitch, allowing for easy attachment of muzzle devices or suppressors...MSRP: $271.28$183.00 -
SIG BBL P320C 9MM 4.6IN TB 1/2 X 28
Sig Sauer
MSRP: $271.28$183.00The SIG BBL P320C 9MM 4.6IN TB 1/2 X 28 is a precision-engineered threaded barrel designed specifically for the Sig Sauer P320 Compact, Carry, and XCarry models chambered in 9mm. Measuring 4.6 inches in length, this barrel features a 1/2 x 28 thread...MSRP: $271.28$183.00 -
SIG BBL P320F 9MM 5.5IN TB 1/2 X 28
Sig Sauer
MSRP: $271.29$183.00The SIG Sauer BBL P320F 9MM 5.5IN TB 1/2 X 28 is a precision-engineered replacement barrel designed specifically for the full-size P320 pistol. Crafted by Sig Sauer, this barrel features a 5.5-inch length and is threaded with a 1/2 x 28 thread pitch,...MSRP: $271.29$183.00 -
SIG THREADED BARREL FOR P229 9MM
Sig Sauer
MSRP: $271.28$194.00The SIG Threaded Barrel for the P229 9MM is a high-quality replacement component designed specifically for the SIG Sauer P229 pistol. Crafted to precise specifications, this barrel features a threaded end to accommodate a variety of muzzle devices,...MSRP: $271.28$194.00 -
SIG THREADED BARREL FOR P938 9MM
Sig Sauer
MSRP: $271.28$194.00The SIG threaded barrel for the P938 9mm is an authentic replacement component designed by Sig Sauer to enhance the functionality of your pistol. Crafted specifically for the P938 model, this barrel features a 1/2x28 thread pitch, enabling easy...MSRP: $271.28$194.00 -
SIG THREADED BARREL FOR P226 9MM
Sig Sauer
MSRP: $271.28$194.00The SIG Threaded Barrel for the P226 9mm is an authentic replacement part crafted by Sig Sauer to enhance your firearm's versatility. Designed specifically for the P226 model, this barrel features precision threading with a 13.5 x 1 left-hand pitch,...MSRP: $271.28$194.00 -
SIG 357SIG CONV BARREL FOR P229
Sig Sauer
MSRP: $211.72$152.00The SIG 357SIG Conversion Barrel for the P229, manufactured by Sig Sauer, offers a precise and reliable option for those looking to convert their P229 to chamber .357 SIG rounds. Measuring 3.9 inches in length, this barrel is designed to fit the P229...MSRP: $211.72$152.00 -
GRIFFIN BBL FOR GEN 3 /4 GLK19 W/COMP
Griffin Armament
MSRP: $260.40$187.00The Griffin Armament GRIFFIN BBL FOR GEN 3 /4 GLK19 W/COMP is a precision-engineered barrel designed specifically for Glock Gen 3 and Gen 4 models. Crafted with meticulous attention to detail, this barrel enhances the firearm's performance with its...MSRP: $260.40$187.00 -
GRIFFIN BBL FOR GEN 3 /4 GLK17 W/COMP
Griffin Armament
MSRP: $260.40$187.00The Griffin Armament GRIFFIN BBL FOR GEN 3 /4 GLK17 W/COMP is a precision-engineered barrel designed to enhance the performance and reliability of Glock 17 Gen 3 and Gen 4 pistols. Crafted from high-quality stainless steel, this 5-inch threaded barrel...MSRP: $260.40$187.00 -
GRIFFIN BBL GEN 5 FOR GLK19 W/COMP
Griffin Armament
MSRP: $260.40$187.00The Griffin Armament GRIFFIN BBL GEN 5 FOR GLK19 W/COMP is a precision-engineered barrel designed specifically for the Glock 19 Gen 5 platform. Crafted from threaded stainless steel, this 4.5-inch barrel offers enhanced durability and corrosion...MSRP: $260.40$187.00