I have the older style P99 made 2001 by Smith. Looking for a scope mount for the pistol. The rail system or groove does NOT go all the way to the end like the current generation of P99. I love my older version of the P99 but was looking to expand my collection which of the new version would you go with? Thanks for the help. I'm a full figured, metabolically challenged man so compacts are out of the question.