So i have been a hunter and shooter since i was 6 years old and have always shot right handed even though i am left eye dominant. Hunting has never been a problem as a 4 inch kill zone at 100yards on deer is still plenty big enough to take a confident shot. But i have recently started trying to get into more marksmanship, and maybe even start some competition shooting as a hobby. My main rifle i hunt with is a Smith Corona chambered in 30 06 and at 100 yards i usually shoot about 2-2.5 moa scoped. This is a right handed rifle which i shoot right handed. My question is, will buying a left handed rifle and retraining myself for left handed shooting improve my long range accuracy? or do i just need to work more on my marksmanship skills like trigger pull breathing and such?