Bob,
I like my long throated custom 7mm Weatherby,but find the 7mm STW to be a lttle much recoil wise.
Likewise.I can do the 300 win mag,but the 300 Weatherby is uncomfortable.
All of this had me thinking about a 7mm/300 Win.
My gunsmith has dies and reamers for this one.
What's the difference between the Mashburn and the 7mm/300 win?
Is it just a 7mm/300 win Improved?