Product Description Upgrade your Springfield Armory XD-M or XD-M Elite 4.5-inch pistol with this drop-in threaded replacement barrel, designed to help make your setup suppressor-ready. Finished in black Melonite for enhanced rust resistance and lubricity, this match-grade .45 ACP barrel includes a protective muzzle cap to help safeguard the threads when not in use. Intended for use only with the firearm&&';;s original caliber. Product Highlights Drop-in threaded replacement barrel for Springfield Armory XD-M / XD-M Elite 4.5-inch configurations Black Melonite finish for corrosion resistance and improved lubricity Includes muzzle cap to protect barrel threads when not in use Match-grade .45 ACP barrel engineered for reliable fit and performance Designed for suppressor use with standard .45 ACP thread pattern Specs Brand: Springfield Armory Manufacturer Part Number: XDM4501TB-KIT UPC: 706397962913 Caliber: .45 ACP Barrel Length: 4.50 in Threaded: Yes Thread Pattern: 0.578x28 Finish: Black Melonite Twist Rate: 1:16 Compatibility: Fits Springfield Armory XD-M / XD-M Elite pistols with 4.5 in barrel length (same caliber) Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&&';;s manufacturer.