I have two Impacts set up for ELR. A MK2 and an M3, both are 700mm. Originally they were both in .22 and most of my shooting has been done with 28-29grn slugs.
A huge part of my setup is using adjustable scope bases with the Absolute MOA Digital Readout System so that I can dial to nearly any range with absolute precision just as easy as most can shoot at 50 yards.
I have several threads in the ELR section here on AGN showing what my MK2 is capable of, including sub MOA groups at over 400 yards and some 615 yard soda can kills.
I've recently converted my M3 to a .25 and have been experimenting with some prototype high BC slugs to make the job a little easier. This morning I was able to connect with the steel swinging targets at our local range at 300, 400, 500, 550, and 590 yards with relative ease compared to the more traditional .22 slugs I've been using.
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