The Hi-Viz TO400 is a magnetic front sight designed for ribbed shotguns. It provides a fiber-optic aiming point intended to improve sight acquisition and visibility in a range of light conditions. The sight is constructed to fit shotgun ribs measuring from .360″ to .440″ and ships with two interchangeable LitePipes.
Key Specifications
- This is a magnetic front shotgun sight.
- The sight fits ribs measuring .360″ to .440″ (23/64″ – 7/16″, or 9mm – 11.1mm).
- Included are two fiber optic LitePipes (one round and one triangular, both orange & green).
- The product is made to fit Winchester (all post-1964 pumps & autoloaders).
- It is compatible with Mossberg (all except ported models).
- It fits Browning Citori target grades (except super wide ribs).
- It fits Beretta S682 Comp., trap guns.
- The sight’s application is for ribbed shotguns.
- The unit is interchangeable and supplied in orange/green color options.
- Listed product dimension is 1.10 x 3.80 x 6.60 (H x W x L).
The TO400 offers a simple, durable solution for improving front sight visibility on compatible ribbed shotguns. Its magnetic mounting and swap-capable LitePipes make it practical for competitive clay-target use and general sports shooting where a clear, consistent front reference is preferred. Lightweight and straightforward, it supports fast target transitions and consistent alignment without altering the shotgun’s rib.
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.




