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 SLIDE FOR GLOCK 34 GEN 3 A1 RMR BK
Rival Arms
MSRP: $499.99$399.99High quality components and precise manufacturing make Rival Arms 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: Rival...MSRP: $499.99$399.99 -
RA SLIDE COMPLETION KIT FOR GLOCK
Rival Arms
MSRP: $167.99$119.99High quality components and precise manufacturing make Rival Arms 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: Rival...MSRP: $167.99$119.99 -
RA LCK EXT FOR GLK GEN 3/4 BLK
Rival Arms
MSRP: $24.73$14.99High quality components and precise manufacturing make Rival Arms 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: Rival...MSRP: $24.73$14.99 -
RA MAGWELL FOR G17/22/34/35 GEN 3 BLK
Rival Arms
MSRP: $111.99$79.99High quality components and precise manufacturing make Rival Arms 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: Rival...MSRP: $111.99$79.99 -
RA GUIDE ROD ASSY FOR GLK 19 GEN 4 SS
Rival Arms
MSRP: $69.99$49.99High quality components and precise manufacturing make Rival Arms 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: Rival...MSRP: $69.99$49.99 -
RA GUIDE ROD ASSY FOR GLK 19 GEN 3 SS
Rival Arms
MSRP: $41.99$29.99Experienced shooters realize plastic guide rods can chip, crack, or break resulting in feeding or ejection failures. Flex can also contribute to accuracy problems. Rival Arms Guide Rod Assemblies address all of these issues and will provide you a...MSRP: $41.99$29.99 -
RA GUIDE ROD ASSY FOR GLK 17 GEN 3 SS
Rival Arms
MSRP: $41.99$29.99Experienced shooters realize plastic guide rods can chip, crack, or break resulting in feeding or ejection failures. Flex can also contribute to accuracy problems. Rival Arms Guide Rod Assemblies address all of these issues and will provide you a...MSRP: $41.99$29.99 -
RA FIRING PIN FOR GLK 9/40 GEN 3 /4 BL
Rival Arms
MSRP: $97.99$69.99If you shoot a lot, sooner or later you will have a problem with a stock firing pin. Precision strikers improve performance and a self-lubricating coating resists wear and corrosion, hit after hit.MANUFACTURER: Rival ArmsMPN: RA-RA40G001AMODEL: For...MSRP: $97.99$69.99 -
RA SLIDE FOR GLK 19 GEN 4 A1 RMR BLK
Rival Arms
MSRP: $499.99$399.99Created for a variety of models and centered on modern design and compatibility with a wide range of parts and accessories, Rival Arms slides set the tempo for both the look and performance of your pistol.MANUFACTURER: Rival ArmsMPN: RA-RA10G204AMODEL:...MSRP: $499.99$399.99 -
RA SLIDE FOR GLK 19 GEN 3 A1 RMR BLK
Rival Arms
MSRP: $499.99$399.99Created for a variety of models and centered on modern design and compatibility with a wide range of parts and accessories, Rival Arms slides set the tempo for both the look and performance of your pistol.MANUFACTURER: Rival ArmsMPN: RA-RA10G202AMODEL:...MSRP: $499.99$399.99 -
RA SLIDE FOR GLK 17 GEN 3 A1 RMR BLK
Rival Arms
MSRP: $499.99$399.99Created for a variety of models and centered on modern design and compatibility with a wide range of parts and accessories, Rival Arms slides set the tempo for both the look and performance of your pistol.MANUFACTURER: Rival ArmsMPN: RA-RA10G102AMODEL:...MSRP: $499.99$399.99 -
Out of stock
REPTILIA POLY MAGWELL FOR GLK 19 3&4
Reptilia
MSRP: $30.18$21.56Introducing the Reptilia Black Hole(TM) Polymer Magwell for GLOCK(R) pistols. Molded from reinforced polymer, the Black Hole's enlarged magazine well opening helps facilitate more efficient reloads without adding unnecessary bulk to your carry or duty...MSRP: $30.18$21.56