Finally I was able to get out there and play with them shooters.
Top to bottom:
QB78D .22, average 623 fps (CP 14.3 gr.)
CZ Slavia 634 .177, average 743 fps (CP 7.9 gr.)
Mac1 Benji 392 .22, average 690 fps (CP 14.3 gr., 10 pumps)
Mountain Air Crosman 1750, .177, average 720 fps (CP 7.9 gr., 818 fps with HyperMax 5.2 gr.

)
TKO Crosman 2240 .22, average 618 fps (CP 14.3 gr.)
Mountain Air Crosman 2540, .25, average 525 fps (H&N FT 20.06 gr.)
Mountain Air Crosman 1377, .177, average 688 fps (CP 7.9 gr.)
Pretty much every single person on this forum has helped/contributed parts for at least one of these shooters, especially Rich, Quickster, Tinker and MANY others.
It was somewhat colder (about ~60 degrees), so, one could expect CO2 guns to shoot a little harder when it's hotter (for example, the 2540
was shooting way closer to 600 fps in the scorching summer of 2017).
Thanks again, CAPOF Forum, for infecting me with Crosmania several years ago.

UPDATE: I simply can't compress pics small enough to post here. For a quick fix go to Twitter page
https://twitter.com/QuicksterCAPOF until I figure out how to shrink 'em even more.
