I finally found a diet that my 300 RUM likes. Now it's time to start building a bullet drop table for my Leupold so I can dial in the clicks from 200-1000 yds. This is primarily a hunting rig. My question: Should I continue to shoot from my Caldwell "lead sled" to keep as much of the human element out of the equation as I build my table? Or should I start shooting from my bipod, which is what I will be using in the field for hunting? Will switching from the "lead sled" to the bipod after the fact, change my point of impact? Let me from all you two-center types out there. Thanks.