 Do a comparison with the new Springfield Armory echelon with the Springfield Armory XTM Elite OSP with the threaded barrel. The XTM Elite has a 22 round mag, comes with two. The echelon has a 20 round mag. They're not interchangeable. Adaptive grip texturing is a modular wider texture, lines of texturing in the back strap. Both handguns are ambidextrous. XTM Elite has suppressor height sight, tritium front dot and a U notch rear sight. Very nice trigger, breaks right at four and a half pound. But that reset is just a little nicer. Love it. I've shot the lights out with it.