Budget night vision ratting

Andy Crow and friends build a night-vision rifle scope out of parts they find lying around on eBay. He has a rat problem in one of the barns on his farm. Happily, he has a rifle. Will his homemade DIY NV set-up be up to the job?

This item first appeared in Fieldsports Britain episode 163. To watch the whole show go to Fcha.nl/fieldsportsbritain163