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AGP Arms Springfield XD45 / XDM45 +3 Magazine Extension

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Product Description

This kit include a new +20% extra power spring and a hardened steel locking plate. It holds an extra 3 rounds as requested by Brad S. on NABR. These are the only extensions for the XD45 and XDM45 that have locking plates to keep them from popping off your mags. The springs are very high quality and are custom made to fit exactly like OE in the XD45acp mag body. This is a +3 extension.

Parts Included:

Glass Filled Nylon Magazine Extension
Hardened Steel Locking Plate
+20% Extra Power Spring
Installation Instructions

Dealer Inquiries Welcome for 100+ Qty.

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Product Reviews

Showing reviews 1-5 of 23 | Next


    Posted by Unknown on 5th Jan 2014

    IT sure is great having those 3 extra rounds I found out it helps to have the slide locked open when inserting the mag

  2. great product

    Posted by Unknown on 10th Dec 2013

    I just got around to using the mag extensions and the seem to be working great

  3. it works great i love it

    Posted by joe on 27th Nov 2013

    i love this product, i work at a shooting range and you advertise what you carry so i was very happy to add something to my gun that would make it stand out. plus having 16 rounds is nice too


    Posted by Unknown on 18th Aug 2013

    Put hundreds of rounds through them this weekend with no failures. Only issue is with the mag fully loaded it can be hard to seat the magazine with the slide forward...probably due to the extra pressure from the spring

  5. Works as designed

    Posted by Joe on 3rd Aug 2013

    In less time than it takes to disassemble the mag for cleaning, you can extend it to hold 3 more rounds. Fit and finish are as good or better than Springfield's.

    One thing to pay attention to though, make sure the little tab on the steel lock plate fits inside the mag, but outside of the spring. If the tab is inside the spring, everything will still fit together properly, but you won't get the extra capacity.

    Worth the money!

Showing reviews 1-5 of 23 | Next

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