I was on accurate shooters website and there was an article about muzzle brakes some expensive and some not so ….. I bought one made by Ross Schuler as the reviews were very good ….I was surprised at the price 37 dollars shipped and he turned it down to match the bbl contour......now the good stuff....it is on a 10fcp 308 and I tell you it is like shooting a 243 as far as recoil...…..I do not know if he has a website I had to contact him by email he said he has 3 port and 4 port brakes …..I am going to order one for my 7mm I just wanted to put this info out there to savage owners......