I have a really nice FN Fabrique with Mauser action in a 30-06 caliber. This was made from a 1951 FN Mauser made for the Belgium Army in 30-06 caliber so it has the same barrel it was made with. It shoots really well .500 to .750 groups whenever its not to windy and I can get my breathing correct. I was thinking about converting it to a .300 Winchester Magnum, the action and barrel are strong enough so all I would have to do it have the chamber reamed out to the .300 Mag dimensions. The 30-06 and the .300mag rounds are the same overall length. 3.334" long so the magazine compartment would not need changing. I have read a lot of stories about how flat the .300 Mag shoots and the range and energy loads it carries. I have another 30-06 in a Remington 7600 which shoot well and is a nice hunting gun so I am not cutting my nose off despite my face.
Any opinions you guys can give me will be appreciated.
Thank you,
fknipfer