This is the Taran Tactical Springfield Echelon / XDM magazine extension, which adds 4/3 rounds to your factory magazine.

This SIG magazine extension adds 4 rounds of 9mm to Springfield Echelon / XDM magazines, or 3 rounds of .40 S&W to Springfield XDM magazines.

Manufactured from hard-coat adonized aluminum, this TTI mag extension brings added capacity and durability to your Springfield Armory XDM pistols. With a unique push-pin design, this baseplate can be easily removable without tearing up your factory magazine. In addition, its one-piece design keeps it simple – no need to worry about losing parts. Manufactured by Taran Tactical Innovations in the USA.

Double down on firepower and pick up a few today!

Compatible:

• Springfield XDM full-size magazines in 9mm and .40S&W
• Springfield Echelon magazines

Not Compatible:

• Springfield XD magazines
• Other Springfield pistol magazines
• Blocked / limited Springfield magazines
• Aftermarket SIG magazines

Contents Include:

• TTI +4/3 magazine extension (available in Black)
• Replacement spring – maintains same spring tension