Re: Cant get my 7mm rum Sendero to group
The faster 7mm bullet rounds don't always go to sleep at 100 yards. You can get an occasional great group with them at 100 with a poorly performing load. My dad had this happen with a 270 wsm, he hit a deer at 300 or so with it, and couldn't get another bullet into the deer until he got close to 100 yards away. A check at 200 revealed that his load was crap even though it shot sub moa at 100 the same day. He sent the rifle down the river, but a bit of 200 yard load development may have been in order.