Do yourself a favor and just chamber to 22-243 (plain) no fireforming of any kind. Just take a Lapua 243 case and neck it down and you're done. I really don't see the advantage of the Middlestead. I've owned a 22-243AI and the non-AI version.I have bit the bullet and am having my M700 rebarreled to 22-243 Middlestead.
However, I have never had to do fireforming, etc. Can anybody explain the process for this cartridge and what I will need in terms of dies, etc?
Nightforce has great tracking capabilities, they are rugged, a bunch of elevation, holds zero forever, and reticles are designed for long range shooting. So if you are looking to shoot long distances constantly, then you need a scope that can take the abuse. -- gilmillan1
Nightforce is such a solid combo of reticle, available elevation, glass that is good enough to shoot at the longest range you can dial. Nightforce has bullet proof construction that can handle the incidental horse rolling or some other rodeo action. -- bigngreen
The total package. Nightforce is the best I have used as far as turret feel and solid detents. I have never had one that didn't track right on and always return to zero. Nightforce NXS is the best value for everything I need. -- Broz