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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TRUE PREC BBL FOR G43 SPECTRUM
True Precision
MSRP: $252.69$0.00True Precision barrels is a series of match grade drop in barrels which are designed to provide more reliable feeding of hollow points and defensive ammunition. This barrel features an improved and widened feed ramp over an OEM barrels. Additionally the...MSRP: $252.69$0.00Qty in Cart: 0Quantity:Price:MSRP: $252.69$0.00Subtotal: -
Out of stock
TRUE PREC BBL FOR G19 SPEC TB
True Precision
MSRP: $265.99$190.00True Precision barrels are match grade drop in barrels which are designed to provide more reliable feeding of hollow points and defensive ammunition. This barrel is threaded 1/2x28 and features improved overall fit compared to OEM barrels thanks to the...MSRP: $265.99$190.00 -
LANTAC 9INE FOR G43 FLUTED BBL SS
LanTac USA LLC
MSRP: $287.49$0.00Professional upgrade drop in barrels for Glock 43 & 43x Pistols. These Match Grade barrels are precision machined from Certified pre hardened DFARS compliant 416R chromium gun barrel quality stainless steel, to extremely tight tolerances and exacting...MSRP: $287.49$0.00Qty in Cart: 0Quantity:Price:MSRP: $287.49$0.00Subtotal: -
LANTAC 9INE FOR G43 FLTD BBL TIN BRZ
LanTac USA LLC
MSRP: $287.49$0.00Professional upgrade drop in barrels for Glock 43 & 43x Pistols. These Match Grade barrels are precision machined from Certified pre hardened DFARS compliant 416R chromium gun barrel quality stainless steel, to extremely tight tolerances and exacting...MSRP: $287.49$0.00Qty in Cart: 0Quantity:Price:MSRP: $287.49$0.00Subtotal: -
LANTAC 9INE FOR G43 FLTD BBL DLC BLK
LanTac USA LLC
MSRP: $287.49$0.00Professional upgrade drop in barrels for Glock 43 & 43x Pistols. These Match Grade barrels are precision machined from Certified pre hardened DFARS compliant 416R chromium gun barrel quality stainless steel, to extremely tight tolerances and exacting...MSRP: $287.49$0.00Qty in Cart: 0Quantity:Price:MSRP: $287.49$0.00Subtotal: -
LANTAC 9INE FOR G43 THRDD BBL BRZ
LanTac USA LLC
MSRP: $344.99$0.00Professional upgrade drop in barrels for Glock 43 & 43x Pistols. These Match Grade barrels are precision machined from Certified pre hardened DFARS compliant 416R chromium gun barrel quality stainless steel, to extremely tight tolerances and exacting...MSRP: $344.99$0.00Qty in Cart: 0Quantity:Price:MSRP: $344.99$0.00Subtotal: -
LANTAC 9INE FOR G43 FLTD THRD BBL BK
LANTAC
MSRP: $305.99$0.00LANTAC 9INE FOR G43 FLTD THRD BBL BKMANUFACTURER: 0MPN: 01-GB-G43-TH-BLKMODEL: 9INEType of Barrel: ThreadedFinish: NitrideFit: Fits Glock 43Caliber: 9MMType: BarrelColor: BlackMSRP: $305.99$0.00Qty in Cart: 0Quantity:Price:MSRP: $305.99$0.00Subtotal: -
Out of stock
LBE BARREL FOR GLOCK 26 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
LBE BARREL FOR GLOCK 19 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
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 HELLCAT 3.8 THRD BBL COMP
Springfield
MSRP: $198.88$143.00Springfield is proud to announce the 3.8" threaded barrel and compensator kit for Hellcat 3" Micro-Compact handguns. The barrel comes packaged with a Self-Indexing Compensator that reduces felt recoil for faster follow up shotsMANUFACTURER:...MSRP: $198.88$143.00 -
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