Surefire benelli rail system - SureFire Benelli M4 Shotgun Picatinny Rail System M80 for SureFire Laser sights flashlights

This is the best after market rail system for this weapon system. Surefire needs to make an integrated light/rail system as they did for the Benelli M1. This rail system is the next best thing. On the down side, it cost a lot. However, you get what you pay for.
Pros: Good construction. 3 Rails
Cons: Cost. No integrated light.

This review was written in the old system and had content requirements that are different than reviews written today.