The Hi-Viz S300R S-Series is a narrow magnetic front sight designed for shotguns with ventilated ribs within the specified range. It provides a bright red LitePipe fiber optic insert housed in a polymer frame and secures to compatible ribs via a magnetic base. LitePipes are fixed and not interchangeable, offering a consistent sight picture in a compact package.
Key Specifications
- The model designation is S300R (Narrow).
- The sight fits ribs measuring .218 to .328 inches (7/32″ to 21/64″).
- The front insert is a red LitePipe fiber optic.
- The frame material is polymer in a black finish.
- The base configuration is magnetic for tool-free installation on compatible ribs.
- LitePipes are not interchangeable between units.
- The product is listed for use on shotguns.
- Manufacturer-listed fitment includes Remington (all field models); Browning (Gold 10-gauge, BPS, Auto-5); Beretta (Competition, T & ST ribs, Pintail auto); Ruger (Red Label field guns); Ithaca (Model 37 & other models); Benelli (Super Black Eagle & all field guns); Franchi (Field guns).
- The product color is specified as red for the fiber optic front and black for the frame.
The S300R delivers a straightforward, bright aiming reference for shooters who prefer a fixed red fiber optic bead and a low-profile installation method. Its magnetic mounting and narrow profile make it suitable for field-style ventilated ribs within the specified size range, providing a reliable upgrade to existing sighting setups.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




