My dad's BLR in .358 Winchester . Not the best general choice but if I could only have one that would be what I would keep. If I didn't have it I would keep either my Kimber 84 in 7-08 or .325 WSM or my Ruger 6.5x55 carbine . Of course I'd have to keep my 1912 (?) Winchester 94 in .32 SPL and my1911 m92 in 38-40 for hogs and
such. You did say the " only one " was for all your deer hunting needs , correct ?
Eddie