M-Lok Marksman Forend (L-X22 Chassis) (10/22 Compatible): Laffs Dynamics An elongated forend for the L-X22 10/22 Chassis, with six M-Lok slots for accessory use. (Two on left and right sides, two on the bottom.) Forend has a barrel channel designed with a clearance for free floating a .920in bull barrel, though standard OEM profile barrels can be used as well. Printer Used: Ender 3 V2 Filament Used: PLA+ Print Settings: Extruder: 220C Bed: 56C First Layer Print Height: .20mm Standard Layer Height: .16mm Wall Thickness: .40mm Wall Perimeters: 5+ Infill: 25%+ Infill Pattern: Gyroid Support Material Percentage: 28%+ Hardware Needed: 2x M4x12 Screws Gorilla Clear Glue