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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FAB DEF 4RD MAG EXT FOR GLK 43
F.A.B. Defense
MSRP: $31.33$21.00The 43-10 is a magazine floor-plate replacement for the Glock 43 that adds 4 rounds for a total of 10 rounds in a magazine. Special ergonomic design enables secure manipulation of the magazine and a full grip on the weapon when the magazine is in use...MSRP: $31.33$21.00 -
ARMASPEC PLNGR W/RDCD SPRING FOR GLK
Armaspec
MSRP: $26.71$17.00Armaspec's High-Performance Safety Plunger is precision-machined out of hardened stainless steel, with a subtly rounded surface to minimize friction and smooth out the action compared to the factory component. This results in reduced drag on the trigger...MSRP: $26.71$17.00 -
APEX TACT J-FRM DUTY SPRING KIT
Apex Tactical Specialties
MSRP: $42.00$30.00The Apex J-Frame Duty/Carry Spring Kit significantly improves the trigger pull of the J-frame revolver by reducing the trigger pull weight by approximately 3.0 lbs. from factory specifications.MANUFACTURER: Apex Tactical SpecialtiesMPN: 103-106MODEL: S&W...MSRP: $42.00$30.00 -
APEX M2.0 POLY FLAT FW TRGR KIT RED
Apex Tactical Specialties
MSRP: $154.00$110.00Nothing compares to the performance that comes from the patented Apex Forward Set Trigger Kit. This kit is engineered to provide the M&P M2.0 pistol owner with a smooth, consistent trigger pull with the advantages of shorter over-travel and shortened...MSRP: $154.00$110.00 -
APEX ENHCD SLIDE RLS CZ P-10 C/ FS
Apex Tactical Specialties
MSRP: $126.00$90.00he Apex CZ P-10 Enhanced Slide Release offers wider, more ergonomic thumb paddles for easier manipulation of the slide release. (Does not fit the CZ P-10 F .45 Auto)MANUFACTURER: Apex Tactical SpecialtiesMPN: 116-126MODEL: Enhanced Slide ReleaseColor:...MSRP: $126.00$90.00 -
APEX ACT ENH TGR KIT FOR GLK G5
Apex Tactical Specialties
MSRP: $189.00$135.00The Action Enhancement Kit for Gen 5 Glock pistols features the Apex Action Enhancement Trigger, with Gen 5 Trigger Bar, and Apex Performance Connector. The kit is a direct drop-in replacement and provides for a vastly improved trigger pull while...MSRP: $189.00$135.00 -
APEX POLYMER TRIGGER KIT M&P M2.0
Apex Tactical Specialties
MSRP: $154.00$110.00The Apex Action Enhancement Polymer 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 ideal duty/carry trigger performance.MANUFACTURER: Apex Tactical...MSRP: $154.00$110.00 -
WILSON GRP MOD P365 XMACRO SHT TN
Wilson Combat
MSRP: $109.13$78.00Revolutionize your shooting experience and upgrade the concealed carry potential of a SIG-SAUER P365 XMacro with the Wilson Combat P365 XMacro grip module. Their molded polymer grips will not only improve your grasp on the gun but also control recoil...MSRP: $109.13$78.00 -
WILSON GRP MOD P365 XMACRO SHT GRN
Wilson Combat
MSRP: $109.13$78.00Revolutionize your shooting experience and upgrade the concealed carry potential of a SIG-SAUER P365 XMacro with the Wilson Combat P365 XMacro grip module. Their molded polymer grips will not only improve your grasp on the gun but also control recoil...MSRP: $109.13$78.00 -
WILSON GRP MOD P365 XMACRO SHT GRY
Wilson Combat
MSRP: $109.13$78.00Revolutionize your shooting experience and upgrade the concealed carry potential of a SIG-SAUER P365 XMacro with the Wilson Combat P365 XMacro grip module. Their molded polymer grips will not only improve your grasp on the gun but also control recoil...MSRP: $109.13$78.00 -
WILSON GRP MOD P365 XMACRO SHT BLK
Wilson Combat
MSRP: $109.13$78.00Revolutionize your shooting experience and upgrade the concealed carry potential of a SIG-SAUER P365 XMacro with the Wilson Combat P365 XMacro grip module. Their molded polymer grips will not only improve your grasp on the gun but also control recoil...MSRP: $109.13$78.00 -
WILSON GRP MOD P365 XMACRO TN
Wilson Combat
MSRP: $109.13$78.00Revolutionize your shooting experience and upgrade the concealed carry potential of a SIG-SAUER P365 XMacro with the Wilson Combat P365 XMacro grip module. Their molded polymer grips will not only improve your grasp on the gun but also control recoil...MSRP: $109.13$78.00