I now have a red dot sight on my Ruger .357 and I'm planning on using it hog hunting with 180gr bullets. Hopely, my shot will be fairly close BUT at what range sured I zero my revolver for; 25 / 50 / 75 yds? I want to have a practical sight-in range (that most people who hunt, have found usefull)and then don't mess with the sight again. Thanks for the help.