Went to the range to test some loads today in the new custom build 338 lapua.... tested retumbo and h1000 with 300gr otms bergers... my normal shooting place i couldnt get to today.... so i went ahead and tried a node test at this other range at 300 yards... fail... they wouldnt let me go to the target and mark each shot... so i had to spot it and write it down... didnt have enough colors of sharpies to color the bullets either... at 300 yards everything grouped and ended up not being big enough to tell the nodes very easily at all... im going to have to node test at 600 to 1000 yards with this big ol boom stick... only thing i could figure out was its going to shoot good lol... cuz every load i threw together to shoot is good enough to shoot a deer in the head at 300 yards...