Did find that the Viht was very,very dirty through my rifle and my mates,our mod,s were full of crap,dirty cases,and quite slow compared to the H322,,my zero dropped 6" plus over a 100 yd,s,
useing the N135,compared to H322, :G
would of tested over the chrono,but it was,rain,hail,sleet all day,everything was getting soaked,Typical day off,at the mo,

Ian.