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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STRIKE MAGWELL FOR GLOCK 19/23 GEN 5
Strike Industries
MSRP: $27.97$17.00The Strike Industries GEN5 Magwell was designed to provide easier reloading of the magazine while adding SI styling. Keeping to the slender factory design of the pistol grip, the benefit of adding a funnel-like magwell to help prevent the dreaded reload...MSRP: $27.97$17.00 -
STRIKE MAGWELL FOR GLOCK 17/22 GEN 5
Strike Industries
MSRP: $27.97$17.00The Strike Industries GEN5 Magwell was designed to provide easier reloading of the magazine while adding SI styling. Keeping to the slender factory design of the pistol grip, the benefit of adding a funnel-like magwell to help prevent the dreaded reload...MSRP: $27.97$17.00 -
STRIKE MAGWELL FOR GLOCK GEN 4
Strike Industries
MSRP: $27.97$17.00The Strike Industries GEN4 Magwell was designed to provide easier reloading of the magazine while adding SI styling. Keeping to the slender factory design of the pistol grip, the benefit of adding a funnel-like magwell to help prevent the dreaded reload...MSRP: $27.97$17.00 -
STRIKE MAG RELEASE FOR GLOCK G4/5 BK
Strike Industries
MSRP: $32.13$23.00The Strike Industries Mag Release for the Gen 4-5 GLOCK is a modular upgrade designed for the GLOCK Gen 4 and 5. It comes with two push buttons that can be easily swapped out. Both button faces are CNC machined from 6061 Aluminum, with the internal mag...MSRP: $32.13$23.00 -
STRIKE MAG RELEASE FOR GLOCK G3 BLK
Strike Industries
MSRP: $32.13$23.00The Strike Industries Mag Release for the Gen 1-3 GLOCK is a new modular upgrade for a compatible GLOCK Gen 1-3. Included are two push buttons that are easily interchangeable. Both button faces are CNC milled from 6061 Aluminum, with mag release internal...MSRP: $32.13$23.00 -
STRIKE MAGWELL FOR GLOCK GEN 3
Strike Industries
MSRP: $27.97$17.00Introducing the Strike Industries Gen. 3 Magwell for GLOCK 17! SI's Gen 3 Magwell was designed to provide easier reloading of the magazine while adding a stylish look. Compatible with most aftermarket magazine base plates and extensions. (Also compatible...MSRP: $27.97$17.00 -
STRIKE MOD MAG RLS SIG SAUER P320
Strike Industries
MSRP: $32.92$20.00The Modular Magazine release for the Sig Sauer P320 allows users to attach different-sized extensions to the magazine release for improved reach and ergonomics. The benefit of the MMR over other extended magazine releases is the ability to quickly swap...MSRP: $32.92$20.00 -
SIG P365 SLIDE COMPLETION KIT
Sig Sauer
MSRP: $117.53$75.00All the factory replacement corrosion-resistant parts to complete any P365, P365X, or P365XL slide, minus barrel, sights, and recoil assembly.MANUFACTURER: Sig SauerMPN: 8900980MODEL: Completion KitColor: BlackMSRP: $117.53$75.00 -
SIG P320 SLIDE COMPLETION KIT
Sig Sauer
MSRP: $117.53$75.00All the factory replacement corrosion-resistant parts to complete your P320 slide, minus barrel, sights, and recoil assembly.MANUFACTURER: Sig SauerMPN: 8900979MODEL: Completion KitColor: BlackMSRP: $117.53$75.00 -
SIG P320 FLAT TRIGGER SKELETONIZED
Sig Sauer
MSRP: $93.38$60.00High quality components and precise manufacturing make Sig Sauer 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: Sig...MSRP: $93.38$60.00 -
SIG P365 FLAT TRIGGER
Sig Sauer
MSRP: $57.96$37.00High quality components and precise manufacturing make Sig Sauer 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: Sig...MSRP: $57.96$37.00 -
SIG P320 FLAT TRIGGER
Sig Sauer
MSRP: $57.96$37.00High quality components and precise manufacturing make Sig Sauer 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: Sig...MSRP: $57.96$37.00