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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BACKUP BBL FOR G19 THREADED FDE
Backup Tactical
MSRP: $216.99$155.00Backup Tactical produce their barrels in SMALL BATCHES so they can focus on machining each barrel to the most exacting standards and tolerances in the industry. The result is MATCH GRADE ACCURACY and a PRECISE DROP-IN FIT. Accuracy and fit are paramount,...MSRP: $216.99$155.00 -
BACKUP BBL FOR G19 THREADED BLK
Backup Tactical
MSRP: $216.99$155.00Backup Tactical produce their barrels in SMALL BATCHES so they can focus on machining each barrel to the most exacting standards and tolerances in the industry. The result is MATCH GRADE ACCURACY and a PRECISE DROP-IN FIT. Accuracy and fit are paramount,...MSRP: $216.99$155.00 -
BACKUP BBL SIG P320 THRD BLK
Backup Tactical
MSRP: $216.99$155.00This P320 Threaded Barrel is designed for the standard Sig P320 with the Sig Factory Barrel.MANUFACTURER: Backup TacticalMPN: S320TB-BLK-FSMODEL: 0Type of Barrel: ThreadedFit: Sig P320Caliber: 9MMType: BarrelColor: BlackMSRP: $216.99$155.00 -
BACKUP BBL SIG P320 CMPCT THRD FDE
Backup Tactical
MSRP: $216.99$155.00This P320 Compact Threaded Barrel is designed for the standard Sig P320 Compact with the 3.9" Sig Factory Barrel, NOT the P320 X-Series Compact with the 3.6" Sig Factory Barrel that was discontinued by Sig.MANUFACTURER: Backup TacticalMPN:...MSRP: $216.99$155.00 -
BACKUP BBL SIG P320 CMPCT THRD BLK
Backup Tactical
MSRP: $216.99$155.00This P320 Compact Threaded Barrel is designed for the standard Sig P320 Compact with the 3.9" Sig Factory Barrel, NOT the P320 X-Series Compact with the 3.6" Sig Factory Barrel that was discontinued by Sig.MANUFACTURER: Backup TacticalMPN:...MSRP: $216.99$155.00 -
BACKUP BBL FOR G43/43X THRDD FDE
Backup Tactical
MSRP: $195.99$140.00The Threaded Barrel for Glock 43/43X is a handgun that has been praised for its simplicity, affordability, and abundance of aftermarket support.MANUFACTURER: Backup TacticalMPN: G43TB-FDEMODEL: 0Type of Barrel: ThreadedFit: Fits Glock 43/43XCaliber:...MSRP: $195.99$140.00 -
ZAF BARREL FOR G43 TIN/GOLD
Zaffiri Precision
MSRP: $214.19$153.00Zaffiri Precision match grade barrels for Glock 43/ 43X. High quality performance you demand with an easy drop-in barrel upgrade. This replacement barrel is precision manufactured in the USA to the highest standards providing exceptional accuracy...MSRP: $214.19$153.00 -
ZAF BARREL FOR GLOCK 17 GEN 1-4 BLK
Zaffiri Precision
MSRP: $214.19$153.00Zaffiri Precision match grade barrels for Glock 17 Gen 1-4. High quality performance you demand with an easy drop-in barrel upgrade. This replacement barrel is precision manufactured in the USA to the highest standards providing exceptional accuracy...MSRP: $214.19$153.00 -
LWD ALPHAWOLF BBL FOR G20L 10MM THRD
Lone Wolf Distributors
MSRP: $188.93$135.00Alpha Wolf barrels establish the benchmark for absolute accuracy and combat reliability. It is the pinnacle of what every other barrel manufacturer strives to be.MANUFACTURER: Lone Wolf DistributorsMPN: AW-20L10THMODEL: AlphaWolfType of Barrel: Threaded...MSRP: $188.93$135.00 -
ZAF COMP FOR GLK 9MM G1-5 1/2X28 SPC
Zaffiri Precision
MSRP: $139.99$100.00Zaffiri Precision Blowhole Compensator is the perfect aftermarket addition for flatter shooting. The solid 17-4 stainless steel comp allows for not only gas redirection but less muzzle climb due to its weight. What does that mean for you?! Faster...MSRP: $139.99$100.00 -
ZAF COMP FOR GLK 9MM G1-5 1/2X28 BLK
Zaffiri Precision
MSRP: $139.99$100.00Zaffiri Precision Blowhole Compensator is the perfect aftermarket addition for flatter shooting. The solid 17-4 stainless steel comp allows for not only gas redirection but less muzzle climb due to its weight. What does that mean for you?! Faster...MSRP: $139.99$100.00 -
ZAF COMP FOR GLK 43/43X/48 BLK
Zaffiri Precision
MSRP: $139.99$100.00Zaffiri Precision Blowhole compensator is the perfect aftermarket addition for flatter shooting on a sub compact build. The solid 17-4 stainless steel comp allows for not only gas redirection but less muzzle climb due to its weight. What does that mean...MSRP: $139.99$100.00