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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ZAF UPK FOR GLK 17/34/17L G1-3
Zaffiri Precision
MSRP: $111.99$79.99Upper Parts Kit (UPK) for Glock 17 / G17L / G34 - Gen 1 - 3.These are great for completing your custom slide. All parts are from a US manufacturer and 100 percent American made. All Parts are made to the highest tolerance to the original specification...MSRP: $111.99$79.99 -
ZAF UPPER PARTS KIT FOR GLK 19 GEN 5
Zaffiri Precision
MSRP: $125.99$89.99Upper Parts Kit (UPK) for Glock 19 - Gen 5. These are great for completing your custom slide. All parts are from US manufacturer. All Parts are made to the highest tolerance to the original specification. These parts are Gen 5 specific and not compatible...MSRP: $125.99$89.99 -
ZAF UPPER PARTS KIT FOR GLK 19 G1-3
Zaffiri Precision
MSRP: $111.99$79.99Upper Parts Kit (UPK) for Glock 17 / G17L / G34 - Gen 1 - 3.These are great for completing your custom slide. All parts are from a US manufacturer and 100 percent American made. All Parts are made to the highest tolerance to the original specification...MSRP: $111.99$79.99 -
ZAF UPK FOR GLK G1-4 NO GUIDE ROD
Zaffiri Precision
MSRP: $104.99$74.99These are for Glock 19 / 17 / 17L / 26 and 34 - Gen 1-4. VERY IMPORTANT - GUIDE ROD (Recoil Spring Assembly) IS NOT INCLUDED! These are great for completing your custom slide. All parts are from US manufacturers. All Parts are made to the highest...MSRP: $104.99$74.99 -
ZAF UPPER PARTS KIT FOR GLK 43/48
Zaffiri Precision
MSRP: $111.99$79.99Upper Parts Kit (UPK) for Glock 43 / 43X / 48. These are great for completing your custom slide. All parts are from US manufacturer. All Parts are made to the highest tolerance to the original specification. These parts are specific and not compatible...MSRP: $111.99$79.99 -
TYRANT EXT SLD RLS FOR GLK 43X GLD
Tyrant CNC
MSRP: $35.22$25.16Introducing the CNC Machined Tyrant Glock Extended Slide Release! Made from 6061 Aluminum and hard coat anodized this drop-in replacement Glock slide stop is the perfect upgrade for your pistol. The Tyrant Glock extended slide release adds surface area...MSRP: $35.22$25.16 -
TYRANT EXT SLD RLS FOR GLK 43X BLK
Tyrant CNC
MSRP: $35.22$25.16Introducing the CNC Machined Tyrant Glock Extended Slide Release! Made from 6061 Aluminum and hard coat anodized this drop-in replacement Glock slide stop is the perfect upgrade for your pistol. The Tyrant Glock extended slide release adds surface area...MSRP: $35.22$25.16 -
TYRANT MAGWELL FOR GLOCK 19/23 BLK
Tyrant CNC
MSRP: $88.14$62.96Guide your loaded magazine smoothly and quickly into the Glock pistol's grip with the sleek Glock 19/23 compatible Magwell from Tyrant Designs. Made of high quality materials, these carefully designed magwells make it so easy that with just a little...MSRP: $88.14$62.96 -
TYRANT MAGWELL FOR GLOCK 43X/48 BLK
Tyrant CNC
MSRP: $88.14$62.96Guide your loaded magazine smoothly and quickly into the Glock pistol's grip with the sleek Glock 43X/48 compatible Magwell from Tyrant Designs. Made of high quality materials, these carefully designed magwells make it so easy that with just a little...MSRP: $88.14$62.96 -
TYRANT EXT SLD RLS FOR GLK GEN 5 BLK
Tyrant CNC
MSRP: $44.04$31.46Introducing the CNC Machined Tyrant Glock Extended Slide Release! Made from 6061 Aluminum and hard coat anodized this drop-in replacement Glock slide stop is the perfect upgrade for your pistol. The Tyrant Glock extended slide release adds surface area...MSRP: $44.04$31.46 -
TYRANT EXT SLD RLS FOR GLK GEN2-4 BK
Tyrant CNC
MSRP: $35.22$25.16Introducing the CNC Machined Tyrant Glock Extended Slide Release! Made from 6061 Aluminum and hard coat anodized this drop-in replacement Glock slide stop is the perfect upgrade for your pistol. The Tyrant Glock extended slide release adds surface area...MSRP: $35.22$25.16 -
TYRANT EXT MAG RLS FOR GLK 43X BLK
Tyrant CNC
MSRP: $35.22$25.16Tyrant's Glock 43x Extended Magazine Release / Glock 48 Extended Magazine Release is CNC Machined from aerospace-grade aluminum and merges flawlessly with the ergonomics and styling of your G43x/48 handgun. In addition to functioning exactly like an OEM...MSRP: $35.22$25.16