Was at the range shooting/sighting in my .35rem with leverevolution 200gr. 1st 2 rounds were touching 1" high and 2" left 3rd round was 3" low! Shots were done in under 3 minutes. Let things cool down for about 10 minutes while making scope adjustments. Next string, 1st 2 rounds were bullseye appx 1" apart 3rd shot 4" low. shots fired appx 1 minute apart. This is my hunting rifle and I don't feel right asking a deer to stand there while I wait for the barrel to cool down. Is there an easy fix or is this a gunsmith problem? AJ B