So is the goal of the exercise of swapping from 7mm08 to 243 just to reduce recoil? You handload dont you? You could have just used a 120gr in the 7mm08 and used lighter powder charges, to reduce the recoil to a similar level to the 243.
For example, ive just finalised a lighter load for my 8 year old boy to shoot my bitsa Model 7 6.5CM. I used 123 gr eldm's (left over from when i briefly owned a 6.5 Grendel) Ive downloaded them to Grendel speeds essentially. 30gr of powder pushing them at 2570 fps. It has seriously mild recoil, prints a 3 shot group at 100 measuring .35 inch and should hold more energy to 300 yards than your average 243 win load, and once he grows and can tollerate more recoil i can increase the loads.
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