Got the Mueller installed and sighted in today. Didn't mike any targets but I had half a dozen similar to this one that I'd guess were in the mid-high .4's. 5-shot groups at 50 yards. I think the rifle could do .25 off of a sled if the wind was right. Shitty cell phone target pic: The rifle in question: I'm calling out all of OT. Someone at least give me a reason to take calipers with me next time.