Product Reviews for MFG-590M - Mossberg 590M Mag-Fed Flashlight and Mount Best shotgun flashlight for home defense by Elliot (2025-11-19 09:20:48) Rating: 5 / 5 - 5 - Excellent Owned Product for: less than 1 month Pros: This tactical flashlight and mount setup worked great for me the light is bright. Cons: Other thoughts: