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 BBL P320C GOLD
Zaffiri Precision
MSRP: $214.19$0.00Zaffiri Precision match grade barrels for SigSauer P320C (Compact) Slides using a 3.9" barrel. Does NOT fit the P320 X-Carry. High quality performance you demand with an easy drop-in barrel upgrade. This replacement barrel is precision manufactured in...MSRP: $214.19$0.00Qty in Cart: 0Quantity:Price:MSRP: $214.19$0.00Subtotal: -
ZAF BBL P320C BLACK
Zaffiri Precision
MSRP: $214.19$0.00Zaffiri Precision match grade barrels for SigSauer P320C (Compact) Slides using a 3.9" barrel. Does NOT fit the P320 X-Carry. High quality performance you demand with an easy drop-in barrel upgrade. This replacement barrel is precision manufactured in...MSRP: $214.19$0.00Qty in Cart: 0Quantity:Price:MSRP: $214.19$0.00Subtotal: -
ZAF BBL FOR G43 THREADED TIN/GOLD
Zaffiri Precision
MSRP: $239.39$0.00Zaffiri 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: $239.39$0.00Qty in Cart: 0Quantity:Price:MSRP: $239.39$0.00Subtotal: -
ZAF BBL FOR G43 THREADED BLACK
Zaffiri Precision
MSRP: $239.39$0.00Zaffiri 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: $239.39$0.00Qty in Cart: 0Quantity:Price:MSRP: $239.39$0.00Subtotal: -
ZAF BARREL FOR G43 TIN/GOLD
Zaffiri Precision
MSRP: $214.19$0.00Zaffiri 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$0.00Qty in Cart: 0Quantity:Price:MSRP: $214.19$0.00Subtotal: -
ZAF BBL FOR G17 GEN 1-4 THREADED TIN
Zaffiri Precision
MSRP: $239.39$0.00Zaffiri 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: $239.39$0.00Qty in Cart: 0Quantity:Price:MSRP: $239.39$0.00Subtotal: -
ZAF BARREL FOR GLOCK 17 GEN 1-4 BLK
Zaffiri Precision
MSRP: $214.19$0.00Zaffiri 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$0.00Qty in Cart: 0Quantity:Price:MSRP: $214.19$0.00Subtotal: -
ZAF BBL FOR G19 GEN 1-5 THREADED TIN
Zaffiri Precision
MSRP: $239.39$0.00Zaffiri Precision match grade barrels for Glock 19 Gen 1-5. 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: $239.39$0.00Qty in Cart: 0Quantity:Price:MSRP: $239.39$0.00Subtotal: -
ZAF BARREL FOR GLOCK 19 GEN 1-4 TIN
Zaffiri Precision
MSRP: $214.19$0.00Zaffiri Precision match grade barrels for Glock 19 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$0.00Qty in Cart: 0Quantity:Price:MSRP: $214.19$0.00Subtotal: -
ZAF BARREL FOR GLOCK 19 GEN 1-4 BLK
Zaffiri Precision
MSRP: $214.19$0.00Zaffiri Precision match grade barrels for Glock 19 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$0.00Qty in Cart: 0Quantity:Price:MSRP: $214.19$0.00Subtotal: -
HK BARREL USP-T 45ACP 5.09 THREADED
HK
MSRP: $335.96$0.00Spare barrel for USP45 Tactical or upgrade USP45 to accept threaded suppressors or other muzzle attachments. Drop in part for all USP .45 full size, USP 45 tactical pistols (EXCEPT USP45 EXPERT). WILL NOT FIT THE COMPACT MODELS OR THE NEWER HK45...MSRP: $335.96$0.00Qty in Cart: 0Quantity:Price:MSRP: $335.96$0.00Subtotal: -
HK THRDD BARREL P30 9MM 4.44
HK
MSRP: $309.83$0.00Compatible with all P30 9mm models, except P30L Models.MANUFACTURER: Heckler & KochMPN: 234391MODEL: 0Barrel Length: 4.44"Description: M13.5X1 LHFit: HK P30Caliber: 9MMType: BarrelColor: BlackMSRP: $309.83$0.00Qty in Cart: 0Quantity:Price:MSRP: $309.83$0.00Subtotal: