16 J = 11.8 ft lb so that is your sub 12, but what is your HP set up? is that also 177 barrel or 22?
I just went upstairs and shot my 177 HP, so that was about 2.5 hrs since previous shots (starlings at the feeder). The FX Pocket v2 on the barrel registered 829,838,852,855,860, H&N BM 10.65 gr