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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
Out of stock
LBE BARREL FOR GLOCK 17 9MM BLK
LBE Unlimited
MSRP: $124.64$90.00High quality components and precise manufacturing make LBE 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. LBE Unlimited GLOCK...MSRP: $124.64$90.00 -
Out of stock
SPRGFLD XDM 4.5 THRD BBL 10MM
Springfield
MSRP: $151.54$109.00Designed for factory fitment, the 9mm, 10mm and .45 ACP threaded barrels for the XD-M 4.5" model are hammer forged and finished in Melonite for unmatched durability. A thread protector is included for when a muzzle device is not presentMANUFACTURER:...MSRP: $151.54$109.00 -
Out of stock
SPRGFLD XDM 4.5 THRD BBL 9MM
Springfield
MSRP: $151.54$109.00Designed for factory fitment, the 9mm, 10mm and .45 ACP threaded barrels for the XD-M 4.5" model are hammer forged and finished in Melonite for unmatched durability. A thread protector is included for when a muzzle device is not presentMANUFACTURER:...MSRP: $151.54$109.00 -
Out of stock
BACKUP BBL FOR G19 THRDD ODG
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 -
Out of stock
BACKUP BBL FOR G26 THRDD BLK
Backup Tactical
MSRP: $216.99$155.00The Threaded Barrel for Glock 26 is a handgun that has been praised for its simplicity, affordability, and abundance of aftermarket support.MANUFACTURER: Backup TacticalMPN: G26TB-BLKMODEL: 0Type of Barrel: ThreadedDescription: 1/2X28Fit: Fits Glock...MSRP: $216.99$155.00 -
Out of stock
BACKUP BBL SIG P320 THRD FDE
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-FDE-FSMODEL: 0Type of Barrel: ThreadedFit: Sig P320Caliber: 9MMType: BarrelColor: Flat Dark EarthMSRP: $216.99$155.00 -
Out of stock
BACKUP BBL FOR G43/43X THRDD BLK
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-BLKMODEL: 0Type of Barrel: ThreadedFit: Fits Glock 43/43XCaliber:...MSRP: $195.99$140.00 -
Out of stock
BACKUP BBL FOR G48 THRDD BLK
Backup Tactical
MSRP: $195.99$140.00High quality components and precise manufacturing make Backup Tactical 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:...MSRP: $195.99$140.00 -
ZAF BBL P320F THREADED STAINLESS
Zaffiri Precision
MSRP: $239.39$0.00Zaffiri Precision match grade barrels for Sig Sauer P320F (Full-Size) Slides. Does NOT fit the P320C (Compact) or P320 X-Carry. High quality performance you demand with an easy drop-in barrel upgrade. This replacement barrel is precision manufactured in...MSRP: $239.39$0.00Qty in Cart: 0Quantity:Price:MSRP: $239.39$0.00Subtotal: -
ZAF BBL P320F THREADED GOLD
Zaffiri Precision
MSRP: $239.39$0.00Zaffiri Precision match grade barrels for Sig Sauer P320F (Full-Size) Slides. Does NOT fit the P320C (Compact) or P320 X-Carry. High quality performance you demand with an easy drop-in barrel upgrade. This replacement barrel is precision manufactured in...MSRP: $239.39$0.00Qty in Cart: 0Quantity:Price:MSRP: $239.39$0.00Subtotal: -
ZAF BBL P320F THREADED BLACK
Zaffiri Precision
MSRP: $239.39$0.00Zaffiri Precision match grade barrels for Sig Sauer P320F (Full-Size) Slides. Does NOT fit the P320C (Compact) or P320 X-Carry. High quality performance you demand with an easy drop-in barrel upgrade. This replacement barrel is precision manufactured in...MSRP: $239.39$0.00Qty in Cart: 0Quantity:Price:MSRP: $239.39$0.00Subtotal: -
ZAF BBL P320F GOLD
Zaffiri Precision
MSRP: $214.19$0.00High 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. Conventional rifling with a polished chamber and bore to...MSRP: $214.19$0.00Qty in Cart: 0Quantity:Price:MSRP: $214.19$0.00Subtotal: