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 G19 GLD TB
True Precision
MSRP: $265.99$190.00True Precision, Inc. is located just outside Atlanta Georgia and was formed so that individuals will have access to high quality, US made, parts and components for a wide array of firearms. True Precision barrels, slides, and parts are designed for...MSRP: $265.99$190.00 -
TRUE PREC BBL FOR G19 STS TB
True Precision
MSRP: $239.39$171.00True Precision, Inc. is located just outside Atlanta Georgia and was formed so that individuals will have access to high quality, US made, parts and components for a wide array of firearms. True Precision barrels, slides, and parts are designed for...MSRP: $239.39$171.00 -
ZAF BBL P320C PORTED GOLD
Zaffiri Precision
MSRP: $226.79$162.00Zaffiri Precision match grade barrels for Sig Sauer P320C. High quality performance you demand with an easy drop-in barrel upgrade. his replacement barrel is precision manufactured in the USA to the highest standards providing exceptional accuracy...MSRP: $226.79$162.00 -
ZAF BBL P320C PORTED BLACK
Zaffiri Precision
MSRP: $226.79$162.00Zaffiri Precision match grade barrels for Sig Sauer P320C. High quality performance you demand with an easy drop-in barrel upgrade. his replacement barrel is precision manufactured in the USA to the highest standards providing exceptional accuracy...MSRP: $226.79$162.00 -
ZAF BBL P320C THREADED STAINLESS
Zaffiri Precision
MSRP: $239.39$171.00Zaffiri 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: $239.39$171.00 -
ZAF BBL P320C THREADED GOLD
Zaffiri Precision
MSRP: $239.39$171.00Zaffiri 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: $239.39$171.00 -
ZAF BBL FOR G43 THREADED BLACK
Zaffiri Precision
MSRP: $239.39$171.00Zaffiri 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$171.00 -
HK THRDD BARREL VP9 TACT 9MM 4.68
HK
MSRP: $309.83$250.00HK VP9 threaded barrel fits the standard VP9 9mm model.MANUFACTURER: Heckler & KochMPN: 245602MODEL: 0Type of Barrel: ThreadedBarrel Length: 4.68"Fit: HK VP9Caliber: 9MMType: BarrelColor: BlackMSRP: $309.83$250.00 -
HK BARREL USP-T 45ACP 5.09 THREADED
HK
MSRP: $335.96$272.00Spare 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$272.00 -
Out of stock
WILSON BULLET PRF AMBI THUMB SFTY SS
Wilson Combat
MSRP: $232.33$166.00The toughest Ambi Safety you will ever find-Anywhere! Billet steel construction, precision CNC machined for a long-lasting, wobble-free fit. A unique hammer pin holds the right side lever securely in place without using the grips to hold your safety in...MSRP: $232.33$166.00 -
Out of stock
SYLVAN G19 G4 SLIDE W/INTERNALS BLK
Sylvan Arms
MSRP: $334.99$268.00Sylvan Arms Glock 19 Gen 4 Custom Glock Compatible Gun Slide is designed to improve accuracy and performance. It's perfect for the average shooter who is looking to improve performance and quality from their stock Glock slides.MANUFACTURER: Sylvan...MSRP: $334.99$268.00 -
Out of stock
SYLVAN G19 G3 SLIDE W/INTERNALS BLK
Sylvan Arms
MSRP: $334.99$268.00Sylvan Arms Glock 19 Gen 3 Custom Glock Compatible Gun Slide is designed to improve accuracy and performance. It's perfect for the average shooter who is looking to improve performance and quality from their stock Glock slides.MANUFACTURER: Sylvan...MSRP: $334.99$268.00