Sprgfld Xdm 4.5" Thrd Bbl

The Springfield Armory XD-M 4.5" threaded barrel transforms your full-size XD-M into a suppressor-ready platform without the gunsmith visit. Built as a drop-in replacement for any 4.5-inch XD-M or XD-M Elite, this barrel accepts standard muzzle devices and cans, opening up quieter, softer-shooting options for the range or field. Whether you're running 9mm, 10mm, or .45 ACP, Springfield offers caliber-matched versions so you get the exact twist rate and dimensions your gun needs.

Durability is built in: the Melonite finish—the same hard coating Springfield uses on its slides and internals—resists rust and wear while reducing friction. That means reliable cycling and easy cleaning over thousands of rounds. The barrel ships with protective muzzle caps to keep the threads safe in your safe or range bag, and the compact 5.28-inch overall length maintains the snappy handling you bought the XD-M for.

This is a genuine upgrade path for suppressor-ready shooters who already run XD-Ms and want to add versatility without selling off their gun. Just remember: a barrel swap doesn't change your firearm's caliber, so choose the threaded barrel that matches your pistol's original caliber.

Key Features

• Drop-in replacement for 4.5" XD-M and XD-M Elite models
• Melonite coating for corrosion resistance and smooth operation
• Available in 9mm, 10mm, and .45 ACP to match your original caliber
• Includes muzzle caps for thread protection
• Suppressor-ready with standard thread pitch for common muzzle devices

Specifications

Frequently Asked Questions

What XD-M models does this barrel fit?

This threaded barrel is designed for any 4.5-inch XD-M or XD-M Elite pistol. It functions as a drop-in replacement for the factory barrel in those frame sizes.

Can I use this barrel to change my pistol's caliber?

No. The barrel must match your pistol's original caliber. A 9mm XD-M requires the 9mm threaded barrel, a 10mm requires the 10mm version, and so on. Changing barrels does not change your firearm's caliber.

What comes in the box?

The barrel ships with protective muzzle caps to safeguard the threads when the barrel is not in use or stored.

What thread size do I need for suppressors or muzzle devices?

This barrel is threaded .578 x 28, the standard for full-size XD-M pistols. Check your suppressor or muzzle device specs to confirm compatibility with that thread pitch.