Because this is the "Classic & Custom Single Barreled Sporting Rifles" list here on doublegun.com, maybe I can ask if you have considered a Steve Earle Wesson action (long range or midrange actions) or one of his Fraser actions, or even a Winchester singleshot action.

Every time someone wants to build a custom rifle, I always want to second guess their ideas and plans. So, I probably shouldn't throw these out there - but I did. Just another set of possibilities.

_________
BrentD, (Professor - just for Stan)
=>/

[Linked Image from i.imgur.com]