User:Gordonboswell/.375 Ackley Improved Magnum

I currently have a TC Encore 28 inch 375 H&H bbl and am curious what performance I could expect to gain having it rechambered to 375 AI? Tiger--Gordonboswell (talk) 11:40, 10 October 2010 (UTC)--~ 10/2010Gordonboswell (talk)