Someone at the range had one of those a few months back. The guy walked over and asked if I wanted to try it out. It was really nice pistol. Good luck with it!
My buddy John and I went to the range yesterday for a few hours. One of his friends joined us as well. We had his friend take this video for us. John, in the yellow coat is shooting his newly acquired suppressed MKII. It's a really cool gun! It's about as loud as a BB gun when he fires it; you don't...
That looks easy enough. We were able to move the rear sight just by loosening the screw, then giving it a few good taps with a wood wedge (looked like a door stopper) they had at the range. Based on that, I may not even need hammer.