This is a new one I'm fixing to build. Already have the barrel, just need a little time to complete it. Got the idea from a couple other wildcats I already have.

I've already built a 22 and a 6mm version of this. 25 is next.

Performance should be a little more than a 257AI Bob but less than a 25-06. Should work on a short action with out seating the bullet too deep to effect case capacity.

25BR reamer run deep enough to make a chamber using 6.5x55 Swede brass as the parent case.

Can use BR dies with the proper bushings to do all the die work.....no special dies needed, no special reamers to make. Case capacity is near perfect for RL-17 powder with the bullets I plan on using.

I've fell in love with the 6.5x55 Lapua brass.....high quality at a cheaper rate than most of their other brass. Can take high pressure VERY well.

This consept can work for anything that is chambered in any type of BR chamber.

22BR all the way to 338BR.