Picatinny AR Grip Mount: Laffs Dynamics A picatinny mount, adapts AR-15 grips for the use as dedicated angled or vertical foregrips. Any AR-15 grip with an angle of less or more than 90° is considered an angled foregrip if used in conjunction with the Picatinny AR Grip Mount. An AR-15 grip with an angle of EXACTLY 90° will be considered a vertical foregrip if used with the Picatinny AR Grip Mount. 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: .40 Wall Perimeters: 5+ Infill: 32% Infill Pattern: Gyroid Support Material Percentage: 18% Hardware Needed: 1x Allen Head Screw, 1/4-28 x 1" 1x Steel Star Washer 1x M4x30mm Bolt (Can be ground down to 28mm so it doesn't stick out the side) 1x M4 Hex Nut