I get one of these diggers excavating under my shop ,this guy has been eluding me for a couple a weeks,this afternoon his luck ran out.i was out plinking with my .22 Kral puncher breaker an spotted this guy along side the shop ,so I ran in the house filled the Boss with air grabbed the range finder and ran back out ,98 yards ,44 gr .30 right through the boiler room. Dropped in his tracks.