Shrewd Optum Black Ring System

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  • Optum Ring system (O.R.S.) for the 35mm and 40mm Optum Scope
  • This must be used in conjunction with an Optum Scope
  • The Optum Ring System (O.R.S.) makes it possible for shooters to change pin positions, fiber color, or fiber size by swapping between multiple rings in seconds
  • Exterior fiber wrap that captures ambient light for a brighter pin
  • Adjustable fiber cover allows precise control over fiber brightness
  • Two 8-32 holes for installing a light in seconds
  • Eight pin positions
  • Threaded on the target side for optional sunshades and lenses
  • Only 40mm Optum sunshades will thread into the O.R.S
  • Removable pin in keyway slot for perfect alignment every time
  • Made in the USA
  • Change pin position
  • Swap pin sizes
  • Switch fiber colors
  • Takedown design for easy travel and convenient packing
  • Convenience matched with excellent reliability
  • State-of-the-art design for exceptional functionality