Tungsten insert that fills the entire inner length/core of the XDM factory hollow guide rod. Will allow you to add 2.43 oz to your XDM, keeping it USPSA Production legal.

PLEASE NOTE: Will not work for the XDm Elite or 3.8 Models

This product is NOT legal for IDPA, since tungsten is heavier than common steel. This weight was chosen so that you can add our extended magazine release and a reasonable amount of grip tape and keep your XDM within the USPSA weight requirements for the Production division.

We have been using this in our competition pistols with good results.

This product has been reviewed by USPSA NROI and has been deemed a Production division compliant product.