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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WILSON BULLET PRF MAGWELL FULL BL
Wilson Combat
MSRP: $246.33$176.00The One-Piece Bullet Proof Magwell is CNC Machined from a solid billet of hardened tool steel and can be seamlessly fitted to any standard 1911 frame with the largest magazine well opening possible. Available in a variety of popular grip options, this...MSRP: $246.33$176.00 -
WILSON BULLET PRF MAGWELL FULL SS
Wilson Combat
MSRP: $246.33$176.00The One-Piece Bullet Proof Magwell is CNC Machined from a solid billet of hardened tool steel and can be seamlessly fitted to any standard 1911 frame with the largest magazine well opening possible. Available in a variety of popular grip options, this...MSRP: $246.33$176.00 -
TIMNEY UBK FOR GLOCK GEN 5
Timney Triggers
MSRP: $258.80$182.00Starting with Timney's Alpha Competition trigger platform, the Ultimate Builder's Kit for the Glock Gen 5 also includes a striker, striker spring, and connector. The striker and connector are both made from stainless steel and heat treated for long...MSRP: $258.80$182.00 -
TIMNEY UBK FOR GLOCK GEN 3-4
Timney Triggers
MSRP: $270.56$194.00The Ultimate Builder's Kit by Timney Triggers delivers a lighter, smoother trigger pull in Gen 3 - 4 Glocks without sacrificing any reliability. It includes Timney's Alpha Competition Trigger platform with a set pull weight of 2.5 to 3 pounds, as well as...MSRP: $270.56$194.00 -
SYLVAN G17 GEN 4 SLIDE W/INTERNALS BK
Sylvan Arms
MSRP: $334.99$268.00Sylvan Arms Custom Glock 17 Compatible Gun Slide Gen 4 is designed to improve accuracy and performance. It's perfect for the average shooter who is looking to improve performance and quality from their stock Glock slide.MANUFACTURER: Sylvan ArmsMPN:...MSRP: $334.99$268.00 -
SYLVAN G17 SLIDE GEN 3 BLK
Sylvan Arms
MSRP: $293.74$235.00Sylvan Arms Custom Glock 17 Compatible Gun Slide Gen 3 is designed to improve accuracy and performance. It's perfect for the average shooter who is looking to improve performance and quality from their stock Glock slide.MANUFACTURER: Sylvan ArmsMPN:...MSRP: $293.74$235.00 -
SPRGFLD XD SLIDE ASSY 9MM 4 W/ OSPP
Springfield
MSRP: $300.44$241.00Upgrade your full-size XD handgun with the new XD OSP (Optical Sight Pistol) Slide Assembly and Kit options. Springfield 4" 9mm kits and assemblies provide original XD owners OSP capabilities as well as the ability to convert certain XD models to a...MSRP: $300.44$241.00 -
S&W M&P9 M2.0 SHIELD OR SLIDE BLK
Smith & Wesson
MSRP: $319.84$245.00With the rise in popularity of pistol mounted red dots, these Smith & Wesson drop in optic ready slides will turn the widely popular M&P Shield into your new favorite pistol. Featuring and Armornite finish with the classic white 3-dot iron sites, these...MSRP: $319.84$245.00 -
APEX AET KIT FOR GLOCK PISTOLS
Apex Tactical Specialties
MSRP: $196.00$140.00The Action Enhancement Kit for Glock pistols features the Apex Action Enhancement Trigger, with Gen 3 Factory Trigger Bar, Apex Ultimate Safety Plunger and Apex Performance Connector. The kit is a direct drop-in replacement and provides for a vastly...MSRP: $196.00$140.00 -
APEX M2.0 FLAT FORWARD SET TRGR KIT
Apex Tactical Specialties
MSRP: $252.00$180.00The Apex Flat-Faced Forward Set Trigger Kit for the M&P M2.0 directly replaces the factory hinged trigger, safety plunger, sear and sear actuator to deliver an unparalleled trigger performance as close to that of a single-action 1911 but in a polymer...MSRP: $252.00$180.00 -
APEX ALUMINUM TRIGGER KIT M&P M2.0
Apex Tactical Specialties
MSRP: $231.00$165.00The Apex Action Enhancement Aluminum Trigger & Duty/Carry Kit for the M&P M2.0 directly replaces the factory hinged trigger with a solid body trigger, the sear and safety plunger for the idea duty/carry trigger performance.MANUFACTURER: Apex Tactical...MSRP: $231.00$165.00 -
APEX ALUMINUM TRIGGER KIT M&P 9/40
Apex Tactical Specialties
MSRP: $231.00$165.00The Apex Action Enhancement Aluminum Trigger & Duty/Carry Kit for M&P (9/40 only) replaces the factory trigger, sear and safety plunger to deliver a smooth, crisp trigger pull that's ideal for duty/carry purposes.MANUFACTURER: Apex Tactical...MSRP: $231.00$165.00