Well, that was a short trip out - I decided to give the home brew style NV kit a whirl but, in less than 2hrs, my last remaining 18650 battery died so, I couldn't use the T20 any longer.
As an extra slap in the face, it packed in while I had the crosshair on a rats head
....... I knew I should have took the Viper.
Anyway, the Super 10 and FTTs performed brilliantly
The pellets impacted hard. There was barely any movement from the rats. Some just folded. They all left a right mess when picked up.
This combo seems to dump a lot of energy