the action on the green/tan rifle is interesting. It looks like a Rem700 but it has a barrel nut like a savage. what is it?
Correct. It is rem/age. Remington action with savage barrel nut set up.
7mm mag. Did a ladder test, so far so good. At 300 yards it liked 69.5 to 71 grains retumbo at the lands. .25" vertical and 2.5" horizontal. Wind was so so. Load development to follow this week. Fingers crossed. Shooting 168 bergers.