I don't have just one, how about three:
1. Ruger No. 3, .375 Win, w/ either a 2.5X luepold or N.E.C.G. peep. Fast handling, compact, and chambered for one of the best Deer/Bl Bear rounds ever.
2. Ruger M-77 RSI, .308, )Tang safety model of course), 2X7 Luepold compact.
3. Ruger Bisley Vaquero, 44 Mag. Made perfect by the talented 'smith, Dave Clements. CRASH87