secretagentmole 1,701 Posted February 15, 2013 Report Share Posted February 15, 2013 The mag on the scope is not entirely accurate either! I know! Mine was supposed to give 5 metre steps at 8X mag, turns out it works at 10X on my scope! i may stand corrected,but this is because @ x10 mag its a true mildot Yes but mine is an SR6 reticle! Quote Link to post
ghillies 209 Posted February 15, 2013 Report Share Posted February 15, 2013 (edited) the dot spacing differing a bit from scope to scope..tells you on the paper when you buy it @ what mag it's spacing is. then you set the mag in chairgun then put in your ret dot spacing. the 'anomolies' are pellet weight, they vary a little bit tin to tin. (scales wanted for the best figures) every scope has glass in it..they all vary a tiney amount, as does the numbers on the mag. the BC.. you can a fairly good BC fugure by doing the measured zero thing, then double the distance to the test target or at least 50 yard it. pop them numbers in and it gives you a bc.(put the cross hair on, shoot 5 pellets, then measure to the center of the group for the drop). even if your not 100 percent on them three numbers chairgun is still bloody close int it..slight tweek on the mag or the turrets...saves an afternoon shooting paper dunt it. Edited February 15, 2013 by ghillies Quote Link to post
sureshot.177 49 Posted February 15, 2013 Author Report Share Posted February 15, 2013 I've got a sidewinder 30 4x16-50 with the half mil dot reticule if there's anyone in southwest 20/30 miles from me I'd be happy to let them do It ill pay I needs be but would like to watch and learn aswell Quote Link to post
davyt63 1,845 Posted February 15, 2013 Report Share Posted February 15, 2013 hi Dan i will help you do this,its just when can we do the calibration? you can contact me on dates and we can get it sorted! Quote Link to post
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