AKM Picatinny Buttstock Adaptor V1.1.1: Laffs Dynamics An adaptor for the AKM with picatinny rail built in to attach compatible buttstocks and braces, folding or otherwise. Update V1.1.1: Updated buttstock shank for tighter fitment within rear of the weapon receiver. Updated name of designer. 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: 30% Support Material Percentage: 18%