Spooky Scary Skeletonized Grip (AR-15): Laffs Dynamics Just in time for the bone rattling season, this spooky "ghost gun" grip is... well it's frankly self explanitory. 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: 25% Infill Pattern: Gyroid Material Flow: 100.25% Support Material Percentage: 18% Hardware Needed: 1x Allen Head Screw, 1/4-28 x 1" 1x Steel Star Washer 1x Safety Selector Detent Pin 1x Safety Selector Detent Spring