20% brighter than other tritium sights
Used by military and law enforcement
5-year usable illumination warranty
With unequaled low-light performance, the Meprolight Tru-Dot Night Sight is the brightest self-illuminated night sight available today. This innovative sight is so essential it is used by the military and law enforcement. Made with 5-40 thread, which fits the Mossberg 500/590/835. This shotgun sight is covered by a manufacturer 5-year usable illumination warranty to the original purchaser.