The Benelli M4 is the gold standard of autoloading combat shotguns. Although rugged, reliable, and popular the world over with military, law enforcement and civilian personnel, the M4 has seen very little in the way of innovation and upgrades since its introduction in 1999. Strike Industries updates the platform with the industry first MLOK handguard to take advantage of the latest in tactical lights and accessories to enhance the functionality and ergonomics of the legendary weapon system.FeaturesMLOK compatibleLightweight, Drop-In pieceDurable 6061 Aluminum construction 6.6 oz total installed weight