XD-M® 4.5" Threaded Barrel - 9mm, 10mm, .45 ACP

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Want to upgrade your XD-M® pistol to be suppressor ready? Then be sure to check out these threaded barrels designed for the XD-M 4.5”. Available for 9mm, 10mm and .45 ACP variants of this design, these drop-in threaded barrels feature a black Melonite coating for rust-resistance and lubricity. The barrels come with included muzzle caps to protect the threads when not in use.

  • For use in any 4.5" XD-M or XD-M Elite pistol configuration. (will not work in CA specific 9mm California version of XDME sku # XDME9459BCA) 
  • WARNING: Caliber of barrel is intended only for use in the original caliber of the firearm. You cannot change the caliber of your firearm by purchasing one of these barrels.
  • Sales of threaded barrels are restricted and/or prohibited in the following states: CA, CT, DC, IL, MA, NY, WA.  Please check your state and local regulations regarding restrictions. 

Barrel Specifications

  9mm 10mm .45 ACP
Finish Melonite® Melonite® Melonite®
Twist Rate 1:10 1:16 1:16
Length 5.28" 5.28" 5.28"
Weight 4.04 oz 4.45 oz 3.66 oz
Thread Size .5 x 28 .578 x 28 .578 x 28


Manufactured in the same facility as your XD-M firearm, this OEM threaded barrel delivers match-grade accuracy and is unrivaled in fitment and quality.


A thread protector is included to protect the barrel threads when a muzzle device is not installed.


The Melonite® finish on the threaded barrel is corrosion resistant matches the factory finish on XD-M / XD-M Elite handguns perfectly.


The threaded barrels are hammer-forged for unmatched durability while the feed ramp is polished to reliably feed round after round.


The drop-in factory threaded barrel is available for XD-M 4.5" handguns in 9mm, 10mm, and .45 ACP.

19 Reviews

19 Reviews
  • 5
    Exact replacement threaded barrel for 10mm

    Posted by John Shepherd on Apr 14th 2024

    Ordered a threaded barrel at the same time I ordered my XD-M Elite 10mm from the dealer. SA shipped out so fast that I had it the same day I picked up the pistol, so it was installed before I shot it for the first time. The only improvement could have been a built-in O-ring to assist the thread protector from backing out during repeated firing. My first SA pistol and so far impressed. Good job SA!

  • 5
    10 mm xdm threaded barrel

    Posted by Daniel Turkieltaub on Mar 21st 2024

    Superb performance and quality

  • 5
    XD-M 4.5 Threaded Barrel

    Posted by Wayne Wiley on Mar 16th 2024

    Easy installation. With the co-witness sights my 10mm tactical build is almost complete.

  • 5
    10mm threaded barrel

    Posted by Shane on Feb 22nd 2024

    Works wonderfully!

  • 5
    Nice Barrel

    Posted by Pretty Ricky on Dec 25th 2023

    Very nice barrel, I just need to find an adapter so I can attach my my Omega 45k

  • 5
    Threaded barrel

    Posted by Elmer Manninen on Nov 6th 2023

    Excellent product really makes my XD-M 10 MM really stand out now waiting on my silencer thank you should get discounts on the magazines thank you Elmer

  • 4
    Doesn't Fit

    Posted by James on Sep 15th 2023

    Purchased thinking it would fit my .45 SA-XD... It does not. Think I'll take it to a machinist and see if they can make it work.

  • 5
    SA XDM elite 10mm threaded barrel

    Posted by Geneen Peterson on Sep 10th 2023

    The threaded barrel was easy to install and awaiting the suppressor.

  • 5
    The fittings is very snug and sets properly.

    Posted by LAMON SPEAKS on Aug 18th 2023

    “Best factory threaded barrel with the Springfield engraving.”