Here's my 18x12 inch target I use out to 1K yards... this day was at 1068 Pawnee yards . 13/14 shots only 6 hit... and this is me shooting a .308 built by GAP. I know I suck.

Note the lil flag blowing.



This is the same target through my S&B PM2 5-25x56 at 10/12 power.



The OP's buddy's Mosin better be as bad ass or he better be one hell of shot.