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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SAMSON MAGWELL M&P SHLD PLUS W/BSPLT
Samson Manufacturing Corp.
MSRP: $156.52$0.00Establish a full grip, cut your reload times, and drop your mags clean with the new compact magwell for the M&P 9 Shield Plus.MANUFACTURER: Samson Manufacturing Corp.MPN: 04-06150-03MODEL: 0Type: MagwellColor: BlackMSRP: $156.52$0.00Qty in Cart: 0Quantity:Price:MSRP: $156.52$0.00Subtotal: -
RUGER MAX-9 SLIDE ASSEMBLY READY DOT
Ruger
MSRP: $177.46$0.00This MAX-9 Standard Slide Assembly with ReadyDot Sight allows for installation of micro red dot optics on MAX-9 pistols equipped with a loaded chamber indicator (model 3518). This accessory replaces the pistol's loaded chamber indicator-equipped slide...MSRP: $177.46$0.00Qty in Cart: 0Quantity:Price:MSRP: $177.46$0.00Subtotal: -
RUGER MAX-9 SLIDE ASSEMBLY BLK
Ruger
MSRP: $133.08$0.00This MAX-9 Standard Slide Assembly allows for installation of micro red dot optics on MAX-9 pistols equipped with a loaded chamber indicator (model 3518). This accessory replaces the pistol's loaded chamber indicator-equipped slide with an optic ready,...MSRP: $133.08$0.00Qty in Cart: 0Quantity:Price:MSRP: $133.08$0.00Subtotal: -
RA GUIDE ROD ASSY FOR GLK 43/43X/48
Rival Arms
MSRP: $62.99$0.00Experienced 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: $62.99$0.00Qty in Cart: 0Quantity:Price:MSRP: $62.99$0.00Subtotal: -
RA SLIDE FOR GLOCK 34 GEN 3 A1 RMR BK
Rival Arms
MSRP: $499.99$0.00High 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$0.00Qty in Cart: 0Quantity:Price:MSRP: $499.99$0.00Subtotal: -
RA SLIDE COMPLETION KIT FOR GLOCK
Rival Arms
MSRP: $167.99$0.00High 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$0.00Qty in Cart: 0Quantity:Price:MSRP: $167.99$0.00Subtotal: -
RA LCK EXT FOR GLK GEN 3/4 BLK
Rival Arms
MSRP: $24.73$0.00High 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$0.00Qty in Cart: 0Quantity:Price:MSRP: $24.73$0.00Subtotal: -
RA MAGWELL FOR GLK 19 GEN 3 BLK
Rival Arms
MSRP: $111.99$0.00High 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$0.00Qty in Cart: 0Quantity:Price:MSRP: $111.99$0.00Subtotal: -
RA GUIDE ROD ASSY FOR GLK 19 GEN 4 SS
Rival Arms
MSRP: $69.99$0.00High 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$0.00Qty in Cart: 0Quantity:Price:MSRP: $69.99$0.00Subtotal: -
RA FIRING PIN FOR GLK 9/40 GEN 3 /4 BL
Rival Arms
MSRP: $97.99$0.00If 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$0.00Qty in Cart: 0Quantity:Price:MSRP: $97.99$0.00Subtotal: -
REPTILIA POLY MAGWELL FOR GLK 19 3&4
Reptilia
MSRP: $30.18$0.00Introducing 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$0.00Qty in Cart: 0Quantity:Price:MSRP: $30.18$0.00Subtotal: -
PEARCE GRIP FOR GLK 29 G4 FRM INSRT
Pearce Grip
MSRP: $5.91$0.00This unit installs in the bottom rear cavity of the frame utilizing the lanyard hole for retention. Made of a high impact polymer, this insert is designed to keep out dust and debris as well as finish off the overall look of the frame. Its design also...MSRP: $5.91$0.00Qty in Cart: 0Quantity:Price:MSRP: $5.91$0.00Subtotal: