I tried it with the LEvergun today, its Model 94 in 375win, Williams peep sights and a 245gr projie.
Because its wet as Down under at the moment I did not do the Prone shootin, or much Kneeling and Sitting.... however I switched the Prone to another Unsupported Standing (hunting situation) and I think another Set of Kneeling unsupported to make up the 10 round Count...
Exact styles were
2 x standing up.
2x kneeling one leg (field position/support off elbow knee)
2x Sit No support
2x Kneeling up no support
Reload
2x Standing again unsupported
100 meters... into a piece of paper with a 8 inch circle on it,
My Results were ummm.....

pathetic
I had 5 hits on PAPER, and quite a few I shot just above the Paper - could tell as I shot they were guna be high. I think I rushed a Little bit.. total time including a Reload of 3 in the mag was- 1:30 / 90 seconds. but Accuracy TERRIBLE.....
my fault though, ill re do this soon with more chilled out scenario
WL