Mine is marked "06", which I assume is somewhere in the middle. I'd like to be able to zero the rifle to 100m rather than 300 as set by the factory. I've read that the sights were available in increments of .015". Perhaps the highest one will bring the POI close to centre at 100m? Alternately I may have to braze/weld a bit on and file to fine tune the POI.
Stuart


















































