Originally Posted by Matt
Is the cardboard mandatory on the pm110 chrono? Also is it in the rules to say it will have cardboard front and back? Wasn't it trialled for a short period of time but found also to give random readings?
If you remember , bainsey broght this in and it seemed to work well . tent or no tent . but as the job changed hands it has been dropped . i think welham did it first , ages back at Lea Valley GP and had a standard pellet to use to . plus a body to shoot the rifle as well . .( no squeezed pellets ) ??? HOLLY