Thanks for the quick reply, yes they feed well in the 03, as well as the Wilson gauge. Just wanted to get a few ideas from some of the reloading guys!!
If you handloads are feeding ok in the 03, I would shoot it and see how it works out for you. I like the idea of having 1 setting for 06 myself. Just keep an eye out for over pressure indications just in case the chamber in your 03 is way shorter than the M1.
Thanks guys, I was planning on keeping the brass separate for each gun. I've done some work with my other bolt guns working on single shot loads, but thats a little hard to do during the rapid fire aspect of the CMP.As long as the die setting that works for your M1 also works in the 03, then there's no need to change.
I would keep the brass from each rifle separate so the 'M1 cases' are always used in the M1. and similar for the 03. That way if the cases start to show differences after several reloads, you'll have more info about whether you want to change anything.
Jay Kosta
Endwell NY USA
Since, the rounds fit in the M1, 03, and Wilson case gauge, you are within spec. That leaves open the question how much load development do you want to do? You have different primers to work thru, different loads, different powders, different brass, different OAL's, and the list goes on and on. How does the setback from a new,fired round compare with that of your M1..If they are the same, no problem-even if they are within a couple thousands, you are still good to go. Your loads for the 03, being a bolt gun, can be hotter than those for the M1 but do not go hog wild. Stay within limits of the reloading manuals for the components you are using(remember to cut back to square one when you change ANY component). Good luck with your CMP match.