Shrewd Ring System for Optum 40 mm and 35 mm Scopes

  • For 35mm and 40mm Optum scopes (one size fits both)
  • Tubing and fibre preinstalled – simply screw ring to scope
  • Fibre can be easily exchanged to preferred colour
  • Extra fibres included of alternative colours
  • Several pin size options available


What about Free Shipping?

Check out the Free Shipping Conditions!

See here the table of minimum purchase amounts per country for free shipping