Got a lot of questions by guys at the match and overheard a few comments as I was running a stage with it. It's for sure a fun gun. Clearly plenty capable for prs style matches.
Never realized how hard Lapua was to find. Had to settle for a brick of Pistol OSP to test out. I was going to go today and stripped my gun down to give it a good cleaning before testing the new ammo and found the below.
When I was at my parents after the match I tested the gun with a new lot of Wolf and it shot like absolute crap. This would explain it but I have no idea when or how it broke. Since new I've dry fired this gun and never had the pin impact the breech face. I'm going to assume the pin broke and then however it fired broken caused the dimple in the barrel.
I tried sliding a round in the chamber and you can see it shaving the bullet really bad. Another reason it shot like crap. I took a fine jewelers file to it and got it out and polished it up. Can hardly tell it was even there. No more dry fire on this gun unless it has snap caps.
Going to take this opportunity to address some things like the child length of pull, a better way to mount a harris and add a little weight to the butt.
The firing pin is titanium and $38 for the little fucker. Just outside their 1 year warranty. Probably order 2 to be on the safe side.