Emptied a tin that had 15 JSB .30 44 grain pellets. Set the crono and shot at my 230 yard ram. 146 BAR, Max hammer setting & valve just past 4 lines. Sadly the damned Tactacam won't work with my new google Pixle 5 Android phone and was really sketchy with my older Android phone (MAD!) Next time I'll use my Side-shot camera mount.