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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MAGPUL SG9 ENHANCED MAG RELEASE BLK
Magpul Industries
MSRP: $33.18$0.00The MagpulSG9 Enhanced Magazine Release provides users with an extended magazine release that features better ergonomics than the original. Installation takes just seconds and only needs a paperclip or 0.05" hex wrench. Built with heavy-duty steel, it...MSRP: $33.18$0.00Qty in Cart: 0Quantity:Price:MSRP: $33.18$0.00Subtotal: -
AMEND2 S300 GRIP MODULE FOR SIG P320
Amend2
MSRP: $69.99$0.00The Amend2 S300 Hybrid Grip Module is a grip module designed to function with Sig Sauer P320 style fire control units and complete slides, while allowing use of Sig Sauer P365 style magazines. The result is an easily convertible concealed carry firearm...MSRP: $69.99$0.00Qty in Cart: 0Quantity:Price:MSRP: $69.99$0.00Subtotal: -
GGP NITRIDE COATED BARREL FOR GLK 19
Grey Ghost Precision
MSRP: $241.91$0.00Grey Ghost Precision consists of professionals that have an extensive backgrounds in the military and in manufacturing. They have a network of industry and shooting sports experts who have helped them refine their rifle and pistol slide specifications...MSRP: $241.91$0.00Qty in Cart: 0Quantity:Price:MSRP: $241.91$0.00Subtotal: -
Out of stock
ROSCO BLOODLINE BBL FOR GLK 43X THRD
Rosco Manufacturing
MSRP: $220.50$158.00This Glock Bloodline barrel is designed to work with Glock 43 pistols. Although this is a simple to accomplish user friendly swap, they still encourage you to consult a local gunsmith should you have any questions about installation. This barrel is rated...MSRP: $220.50$158.00 -
Out of stock
ROSCO BLOODLINE BBL FOR GLK 17 THRDD
Rosco Manufacturing
MSRP: $239.40$171.00This Glock Bloodline barrel is designed to work with Glock 17 pistols, generations 1 through 4. Although this is a simple to accomplish user friendly swap, they still encourage you to consult a local gunsmith should you have any questions about...MSRP: $239.40$171.00 -
GGP P320 COMPACT BARREL BLK NITRIDE
Grey Ghost Precision
MSRP: $248.63$0.00Grey Ghost Precision consists of professionals that have an extensive backgrounds in the military and in manufacturing. They have a network of industry and shooting sports experts who have helped them refine their rifle and pistol slide specifications...MSRP: $248.63$0.00Qty in Cart: 0Quantity:Price:MSRP: $248.63$0.00Subtotal: -
Out of stock
GGP BARREL FOR GLK 26 BLK NITRIDE
Grey Ghost Precision
MSRP: $241.91$173.00Grey Ghost Precision consists of professionals that have an extensive backgrounds in the military and in manufacturing. They have a network of industry and shooting sports experts who have helped them refine their rifle and pistol slide specifications...MSRP: $241.91$173.00 -
LWD DAWN365 BBL FITS SIG P365 GRY TB
Lone Wolf Distributors
MSRP: $223.93$0.00DAWN 365 barrels from Lone Wolf Arms were designed to take your SIG SAUER shooting experience to the next level. Crafted from premium 416SS steel, these barrels feature a new profile design that's finished in PVD for enhanced durability and wear...MSRP: $223.93$0.00Qty in Cart: 0Quantity:Price:MSRP: $223.93$0.00Subtotal: -
LWD DAWN365 BBL 9MM FITS SIG 365 GRY
Lone Wolf Distributors
MSRP: $209.93$0.00DAWN 365 barrels from Lone Wolf Arms were designed to take your SIG SAUER shooting experience to the next level. Crafted from premium 416SS steel, these barrels feature a new profile design that's finished in PVD for enhanced durability and wear...MSRP: $209.93$0.00Qty in Cart: 0Quantity:Price:MSRP: $209.93$0.00Subtotal: -
Out of stock
LWD DAWN365 BBL FITS SIG 365 TB BLK
Lone Wolf Distributors
MSRP: $223.93$160.00DAWN 365 barrels from Lone Wolf Arms were designed to take your SIG SAUER shooting experience to the next level. Crafted from premium 416SS steel, these barrels feature a new profile design that's finished in QPQ for exceptional wear resistance and...MSRP: $223.93$160.00 -
Out of stock
LWD DAWN365 BBL 9MM FITS SIG 365 BLK
Lone Wolf Distributors
MSRP: $209.93$150.00DAWN 365 barrels from Lone Wolf Arms were designed to take your SIG SAUER shooting experience to the next level. Crafted from premium 416SS steel, these barrels feature a new profile design that's finished in QPQ for exceptional wear resistance and...MSRP: $209.93$150.00 -
BALLISTIC BBL FOR GLK 17 TD SFLT CPR
Ballistic Advantage
MSRP: $270.90$0.00Designed 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: $270.90$0.00Qty in Cart: 0Quantity:Price:MSRP: $270.90$0.00Subtotal: