l am looking for a low rise diopter for 11mm rails.to the centre of the eye piece mine is 15mm above the cylinder on lowest adjustment,do any go any lower please?
Rather than lower the rearsight more, it may be easier to raise the foresight. If this isn't permanently fixed to the barrel a slim (4mm) raiser can be placed between tunnel and barrel. A raiser would be cheaper than a new rearsight.