Tapco TAP22003 | Glock 43/43X Threaded Barrel | 9mm

This Tapco TAP22003 replacement barrel is a drop-in threaded barrel designed for Glock 43 and 43X pistols. It is produced from match-grade 414 stainless steel and finished with a black nitride coating. Installation is user-friendly and requires no gunsmithing—simply drop it in to replace the factory barrel. Threaded construction accepts common 1/2×28 muzzle accessories where legal and includes a protective thread cap.

Product Specifications

• The barrel is a Drop-In replacement for straightforward installation.
• The material is match grade 414 stainless steel for consistency and durability.
• The surface finish is a black nitride finish for corrosion resistance and reduced glare.
• The barrel features a NFA thread pattern of 1/2×28.
• The listed caliber is 9mm.
• This barrel fits Glock 43/43X pistols.
• The package includes a thread protector for the installed muzzle threads.
• The product is categorized as Accessory-Barrels.
• The manufacturer part number is TAP22003.
• The finish type is recorded as Stainless Steel.
• An additional feature is listed as Match Grade 414 SS.
• Another additional feature is listed as Includes Thread Protector.
• The product is noted to fit Glock 43/43X as an intended application.
• The UPC for this product is 810122800026.

This Tapco threaded barrel provides a straightforward way to upgrade a Glock 43/43X for use with a variety of muzzle devices where lawful, while maintaining the pistol’s compact handling. Its match-grade construction and nitride finish support consistent performance for everyday carry upgrades and range use.