Ihad one in .177. didnt have much confidence for shooting rabbits but good for pigeons in sitty trees or ferals or rats. best pellet was accupell at 11.3 ft.lb the probe went ou t of line sometimes and shaved the pellet which caused flyers. I got fed up charging it and pushing fiddly pellets into magazine and went back to good old springer. at the moment my r32 is leaking from the airbottle so its not in use. when its shooting right its a good gun for woodland or farmyard pest control and can be very accurate mine is for sale at about £100
would just like to publicly thank postiepau