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 LCK EXT FOR GLK GEN 3/4 BLK
Rival Arms
MSRP: $24.73$15.00The Rival Arms RA LCK EXT FOR GLK GEN 3/4 BLK is a precision-engineered extended slide lock designed specifically for Glock Gen 3 and Gen 4 models. Crafted from durable materials, this component enhances the functionality of your firearm by providing a...MSRP: $24.73$15.00 -
RA MAGWELL FOR GLK 19 GEN 3 BLK
Rival Arms
MSRP: $111.99$80.00The Rival Arms RA Magwell for Glock 19 Gen 3 is engineered to enhance magazine insertion speed and improve overall handling. Crafted with precision, this magwell accessory fits securely onto the Glock 19 Gen 3 frame, providing a smooth funneling effect...MSRP: $111.99$80.00 -
RA MAGWELL FOR G17/22/34/35 GEN 3 BLK
Rival Arms
MSRP: $111.99$80.00The Rival Arms RA Magwell for G17, G22, G34, and G35 Gen 3 pistols is engineered to enhance the firearmÂ’s magazine insertion experience. Crafted with precision, this magwell attachment aids in faster and more consistent reloads by providing a flared,...MSRP: $111.99$80.00 -
RA GUIDE ROD ASSY FOR GLK 19 GEN 4 SS
Rival Arms
MSRP: $69.99$50.00The RA Guide Rod Assembly for Glock 19 Gen 4, crafted by Rival Arms, is designed to provide a reliable and durable recoil spring system. Engineered with high-quality stainless steel, this assembly ensures consistent performance and longevity under...MSRP: $69.99$50.00 -
RA GUIDE ROD ASSY FOR GLK 17 GEN 3 SS
Rival Arms
MSRP: $41.99$30.00The Rival Arms RA Guide Rod Assembly is designed specifically for the Glock 17 Gen 3, offering a durable and reliable upgrade to the factory recoil spring system. Constructed from stainless steel, this guide rod assembly provides enhanced strength and...MSRP: $41.99$30.00 -
RA SLIDE FOR GLK 19 GEN 4 A1 RMR BLK
Rival Arms
MSRP: $499.99$400.00The Rival Arms RA Slide for Glock 19 Gen 4 A1 RMR in black is engineered to enhance both the aesthetics and functionality of your Glock platform. Crafted with precision, this slide is designed to accommodate an RMR optic cut, allowing for seamless...MSRP: $499.99$400.00 -
RA SLIDE FOR GLK 19 GEN 3 A1 RMR BLK
Rival Arms
MSRP: $499.99$400.00The Rival Arms RA Slide for Glock 19 Gen 3 A1 RMR Black is engineered to enhance the functionality and aesthetic of your Glock 19 Gen 3 pistol. Crafted with precision, this slide features an RMR cut, allowing for seamless integration with a variety of...MSRP: $499.99$400.00 -
RA SLIDE FOR GLK 17 GEN 3 A1 RMR BLK
Rival Arms
MSRP: $499.99$241.00The Rival Arms RA Slide for Glock 17 Gen 3 A1 RMR in black offers a precision-engineered upgrade for your pistol. Designed to fit the Glock 17 Gen 3 A1 frame, this slide features an RMR cut, allowing for the seamless addition of a red dot sight,...MSRP: $499.99$241.00 -
REPTILIA POLY MAGWELL FOR GLK 19 3&4
Reptilia
MSRP: $30.18$22.00The Reptilia Poly Magwell for Glock 19 Gen 3 and Gen 4 pistols is designed to enhance reload speed and improve magazine insertion efficiency. Crafted from durable, reinforced polymer, this magwell offers a lightweight yet robust addition to your Glock 19...MSRP: $30.18$22.00 -
RADIAN GLOCK 19 QUICK TUNE GUIDE ROD
Radian Weapons
MSRP: $111.93$80.00The RADIAN GLOCK 19 QUICK TUNE GUIDE ROD by Radian Weapons offers a refined solution for enhancing the performance of your Glock 19. Unlike traditional guide rods that rely on cap screws to retain the recoil spring, this model features a screwless design...MSRP: $111.93$80.00 -
PEARCE FRAME INSERT FOR GLK 48/43X
Pearce Grip
MSRP: $5.91$4.00The Pearce Frame Insert for Glock 48 and 43X models offers a precision-engineered solution designed to enhance the firearm's internal structure. Manufactured by Pearce Grip, a brand known for its commitment to quality and durability, this frame insert is...MSRP: $5.91$4.00 -
PEARCE FRAME INSERT FITS GLK 42 & 43
Pearce Grip
MSRP: $5.91$4.00The Pearce Grip Frame Insert is designed specifically for Glock 42 and Glock 43 models, offering a precise fit that enhances the firearm's frame. Manufactured by Pearce Grip, this insert features a friction fit mechanism that securely positions it within...MSRP: $5.91$4.00