They are great little guns and I had the 250mm 25 setup when they first came out and it was a very light weight and accurate but decided to sell it to get something else. But last year a friend of mine sold me his custom made Leshiy in 9mm what a power house shoots 81gr JSB around 630 fps it's quite the thumper.
They are great little guns! Thanks for sharing your updated regression, lol. Dave