Hoping to try my hand at some prs style competitions this year. Thinking about going to the red brush matches in indiana. Looks like their range is out to 600. I’m between running my 140 eldm load vs working up a 123gr smk load. Recently picked up a ton of 123s. Since the range is only out to 600, do you guys think the speed of the 123s would be better vs the 140s? Anyone shoot these and recommend one vs the other? Thanks in advance. Looking forward to embarrassing myself.... LOL