[RandallFlagg]

How do you like it on the XDM?

It's for the .45 on a 4.5 inch barrel

Shoots like a dream. The .45ACP is subsonic, anyway.
Makes about as loud a report as slamming a bat onto the side of a plastic kitchen trash can.

[Roman_War_Criminal]

I had an XDM .40 and sold it like an idiot a while back.

Yours looks like a dream.