Optimize your Benelli M1S90/M4 with Meprolight's Tru-Dot illuminated shotgun sights. These sights are bright enough to be visible in low light situations, but not too bright that it impacts your sight picture. These sights are in the Ghost ring configuration, and are identical in appearance regardless of the lighting conditions.

Features:

• Easy installation
• Seamless transition from day to night use
• Durable construction