Well, it was worth a try. Anyway, your group looks pretty good - centered, and uniform. You just need a steadier hold and/or some trigger work to tighten it up some.
I've got other problems now besides the heat, humidity, & skeeters down here. I must have let some blue loctite get into the breech/trigger somewhere. I got tired of the bolt handle loosening, so I used a little blue loctite on it last night. This morning, the breech was "sticky" and the trigger had developed a funny catch to it.
I tried shooting the 5M this morning - what a fiasco! I guess I'm through with matches until FALL and cooler weather. I really envy your nice summers in Canada.
