Description
The Shrewd Optum Ring System (O.R.S.) provides a modular way to adjust sight pins and fiber options for compatible Optum scopes. Designed to work with an Optum scope, this ring system enables quick swapping of rings to change pin positions, fiber color, or fiber diameter. The OD Green finish is specified for this kit, and the product is supplied in 40mm/35mm ring sizes. This variant is supplied without a pin.
Key Specifications
- The manufacturer is listed as Shrewd Archery.
- The product is the Optum Ring System (O.R.S.).
- The finish/color is OD Green.
- The ring sizes are 40mm and 35mm.
- This configuration is supplied as No Pin.
- The system requires an Optum scope for proper use.
- The O.R.S. allows users to change pin positions, fiber color, or fiber size by swapping rings in seconds.
- The listed weight value is 0.125 (unit not specified by the manufacturer).
This modular ring system streamlines sight customization and maintenance for archers who tune their setups frequently. Its quick-swap design is aimed at users who prioritize straightforward, repeatable adjustments to pin layout and fiber configuration while using compatible Optum optics.





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