hey, well I just installed a scope on my marlin 3030 , 3X9 Leupold and used 55g accelerators , Used a bore site and grouped 3 bullets with in 2" at 100 yards
the first 3 shots just to see how they would group
not bad, wind was 10 mph from my left so I left it there to try a shot at 200 Yards when theres no wind and warmer weather