7mm - Len

[old fart]

Len - If I could pick your brain once again , do you think there would be anything to gain if you took a 7mm mag chamber and ran the reamer in enough to take advantage of the length avaiable of 300 win mag brass .thanks

 

[Len Backus]

I don't mind the question at all but I think someone smarter than I am should answer it!