380 ACP / 9mm Kurz Snap Caps V1.0.1: FFFTech/FFFTechnology 3D printed snap caps, dimensions of a 380 ACP / 9mm Kurz cartridge. Two variants are available: *FMJ *Hollowpoint Update: Fixed the advised scaling setting; originally stated to scale +/- .1%, but the intended scaling was meant to be +/- .01% Printer Used: Monoprice Maker Select Plus Filament Used: PLA+ Print Settings: Extruder: 218C Bed: 56C First Layer Print Height: .18mm Standard Layer Height: .1mm - .14mm Wall Thickness: .40 Wall Perimeters: 7+ Infill: 30%+ Infill Pattern: Gyroid Material Flow: 100% (Highly advisable to print 3+ copies on a single build plate) Depending on your machine's settings, you might need to scale +/- .01% for best fit of snap caps into the chamber. Accreditation: Eyeliketurtles: Many thanks for printing and testing the design; as well as providing video footage and photographs. Tested in their Bersa Thunder 380, and their KelTec P3AT. Tested both Hollowpoints and FMJ variants.