OK some of the responders got the point. First all pistols listed minus the one I listed would not qualify for being cobbled together. If you look at the gun I listed it has a plastic breech, a 88 gram Co2 air reservoir (which is stated fill pressure 2200psi). While these (88gram bulbs) are rated at about 1500 psi by the manufactures, I would thank that 2200 is below burst pressures, but would you bet on it? The valve looks to be pinned (Screwed with two screws) maybe as the front one my be just for the frame. While I do not know the listed party, there are several hacks in that part of Louisiana. I know this because I got stuck with a couple of them. If you doubt me Reba Hailey can attest to such facts as she knew one of them and warned every one she could at the time. You may even find some of this in the old yellow forum achieves. So lets compare apples to apples and not apples to oranges. And yes the Diana Bandit is not the only good pistol out there in the 200.00 range. It just happens to be the one I have. I also have 3 different 22XX and 13XX series pistols for sale now that I have the bandit.Just my choice.
tim