If it's not raining (I need to re-blue it) - my sporterized M1917 Enfield in 7mm Rem Mag. That gun may look like a beast but it's a tack driver. This year I took a late season cow off hand (sitting) at 165 yards, neck shot, with only 1" of the shoulder and the head/neck showing. I hit it 1/2" from where I was aiming.

Raining/Snowing - Rem 700 CDL in 7mag. Unless I find a Sako 75 or 85 also in 7mag to replace it.