I once read that Cooper did their test cards at 45? Yards as that was the only length they could shoot at the factory.
I’m sure yours will better that.
Neat little actions but they never caught on here in the UK. Think folks thought they were expensive at the time.
Seldom See any for sale now.
Did they still sell well in US after Mr Cooper’s marketing blip?
Nice rifle you have there


Cheers, Ken.