I have a 7mm RM in a sendero SF with a leupold mark4 PR 4.5-14x40 30mm SF. I loaded up 3 162gr hornady sst bullets with 63.5 of rl 22 shot dead on on the first shot, low on second, a little left on the third. Loaded up 65 grains of rl 22 on the next day, cleaned my barrel, and taped new target...