this is my first year to pistol hunt, I got a Ruger BH Bisley .45 colt with 7 1/2" bbl. I been using open sights, thursday I nailed me a big #300 plus boar at about 40 yards, but I got lots of oppurtunities at up to 100 yds. I need some advice on a scope, I use Buffalo Bore ammo so lots of recoil and I want to get the right scope (eye relief, 2X, 4X ??) I kill lots of hogs with a rifle cause we are overrun with them down here, but a pistol is one helluve challenge.