Daryl, no regulator, I want to keep it simple. It is possible to get quite good consistency with a little tinkering with hammer and valve springs, transfer port size..
On my previous air rife I got 60 shots out of 210 bar fill with a maximum spread 27fps, but it has about 50% larger reservoir.
Mike, I´m from Slovenia.
For all of you interested, here you can see the build from the beginning.
http://www.homegunsmith.com/cgi-bin/ib3/...02;t=22132;st=0