Just took my Mosin Nagant to the range today. Someone on here once said that it kicks like a mule... NO KIDDIN' It kicks as much as my 12 ga. Mossy Tactical! Couldn't hit $hit though at 100yds. Do I need a M/N specific sight tool? Shot Silver Bear 204 gr. and Brown Bear 185 gr. and had a hard time hitting paper. What gives? What's the best way to sight her in? Start at 50yds and get it to POA? Any suggestions would be great.