Originally Posted by geargrinder
338 Edge Improved?
Sorry ; I did not see your post.
No; it is larger and has more capacity.
It has a longer case body, less taper per inch (.010 thousandths end to end)and a shorter neck
than the Edge Improved.
It does have the 40o shoulder and will hold 6 to 7 grains more powder than the Edge Improved.
The 378 Weatherby case will still hold more powder than the super but hopefully it will match
the 338/378 and with a standard magnum bolt face and 1/3 rd the cost for brass it will be worth
I have always been happy with the 338 RUM except when it comes to using bullets larger than
J E CUSTOM