Funny, my initial thought was you were talking about the 6.5 Creedmoor9 and a half hours of flight delay...now I've got some time to type on this thread
Even then, I would record the shots to be able to re-watch for impacts that were not observed by spotter/shooter. Plus it gives you the option of zooming in on the video.Another aspect I run into out here in the sticks is...a spotter, shooting partner with any modicum of knowledge. I have miles of fields to shoot over but no one is obsessed like me. You gotta have someone that shares your passion and knowledge of the sport. The only option is to invest in a high quality camera to record your impacts, otherwise you're ****, um I mean...shooting into the wind
Funny, my initial thought was you were talking about the 6.5 Creedmoor
He's right. I've taken my 6.5 out to a mile and it's the same thing, spotting impacts is hard. VERY hard most of the time at a mile. Doubling that range (and more) with a 7mm will be even more challenging. If you see the guys shooting ULR, King if 2 miles, and the like, those guys are using big bore rifles for a reason. The 375's, 408's, 416's, and 50 BMG are the most popular rounds. Smaller than that is not what those guys are using. Even the awesome 338LM, which, will do the job (probably better than any 7mm in my opinion, and I love 7's) is in the minority in the 2+ mile game. I think the very smallest caliber I seen on King of 2 Miles was a 300WM. And while it shot well, it was really at the end of its reach at less than the 2 mile mark.
Another aspect I run into out here in the sticks is...a spotter, shooting partner with any modicum of knowledge. I have miles of fields to shoot over but no one is obsessed like me. You gotta have someone that shares your passion and knowledge of the sport. The only option is to invest in a high quality camera to record your impacts, otherwise you're ****, um I mean...shooting into the wind
The 7mm's do as well as all the rest with the right bullet. I shot a 7 RUM out to 2500 yards on a regular basis and it worked as well as everything else shooting a comparable BC bullet at the same velocity. If you like the 7mm then just go for a fast 7 off of the Lapua case. The Norma improved versions are good too, but you may as well go full over bore.