Wow,.. Certainly going for a wee bit of 'overkill' there TF...
Although the various sizes of BodyGripper LEGALY available to USE in the UK,..the 116 & 110 will certainly take rats (if set nice and light),...I much prefer the smaller 55 for these critters....In fact,.I personaly believe that with a quick bit of 'modification' the 55 COULD be a superb trap for Grey Squirrels.....Anyway,.. All the best, and good trapping, cheers,..CHALKWARREN...