Springfield XD-M 9mm 4.5″ Threaded Barrel

The Springfield Armory XD-M 4.5-inch threaded barrel is a drop-in replacement designed to make compatible XD-M and XD-M Elite pistols suppressor-capable. Finished in Melonite for improved corrosion resistance and lubricity, the barrel ships with a thread protector/muzzle cap to safeguard the threads when a muzzle device is not installed. The barrel features a 1:10 twist rate and a standard 1/2×28 thread pattern for common muzzle devices and accessories.

Key Specifications

• The brand is Springfield Armory.
• The model is XD-M.
• The barrel is chambered for 9mm.
• The barrel length is 4.5 inches.
• The finish is Melonite.
• The thread pattern is 1/2×28.
• The rate of twist is 1:10.
• Designed to fit Springfield XDM pistols in the 4.5-inch configuration.
• The barrel is a threaded replacement and ships with a thread protector/muzzle cap included.

This threaded barrel offers a practical, factory-fit upgrade for owners who want a durable, drop-in option to adapt their XD-M for use with common muzzle devices. With a Melonite finish, standard 1/2×28 threading, and a 1:10 twist rate, it balances corrosion resistance and serviceability while maintaining the form and function expected from Springfield Armory components.