Briley 3Gun M-LOK Handguard Benelli M4 8in Black. The handguard profile has been designed to wrap over the top of the barrel to protect the shooter's hand during strong-hand reloads as well as allowing a higher grip for improved control. Will not fit A400 Lite Specifications for Briley 3Gun M-LOK Handguard: Manufacturer: Briley Finish: Anodized Fabric/Material: 6061 Aluminum Gun Make: Breda Gun Rail: M-LOK Condition: New Mount Type: M-LOK Features of Briley 3Gun M-LOK Handguard Fits: 1301 Comp Pro 1301 Competition 1301 Tactical A400 Xtreme (all versions) 1301 COMP FOR ALL A400 XTREME MODELS Package Contents: Briley 3Gun M-LOK Handguard Briley HAN-M4BENBLK8: 3Gun M-LOK Handguard Benelli M4 8in Black