I have /had Two Sidewinders, First one was bought second-hand, This one had the mill dot ret,This one i will refer too as the (old)one, So the old one would not keep a zero,myself and my son attempting to and failing to hold the zero, simple cure which took all of 3 days, Deben kindly looked at it, As said returned within 3days an the scope is perfect, apparently (erector) spring was changed,So there we have it ,a Scope i would class as brilliant,Now i have a class scope,What do i do, Give it away to my son,an off to the Gun-shop to buy a brand new one...The new one (sr pro) which i have had around 5/6 months has deteriorated somewhat in that time,This scope is at Deben`s as we speak (print) ,It struggle`s to hold a zero combined with the visual clarity of shall we say a cheap scope, Reader please remember i also have access to the (lads) scope for comparison, Back to the New scope, If i unlock the rear eyepiece ring there is a lot of play (up an down/side to side) It may well turn out to be a simple cure of a lens not aligned correctly,,, So i await the result from Deben, and of-course i will report the result here, But in conclusion to date, A brilliant Scope when all working fine, but as in all Mass produced products there will be odd hick-up .Thank you for reading, As Arnie says "i`ll be back"
1 Rapid+sentinal n/v, 1 HW100+ Mamba lite