I am looking to try my r10 mk2 out long range as soon as I get chance I carnet see it being a problem thow with how good it groups at 50yard I was playing with it last night... I have a frend who ant that much of a shooter and he could put 10 shots threw a 2 p at 40 yard it just shows you how user friendly the r 10 is... I think I will haft be some long range shots the try and challenge it lol...