About this 3D model

The greatest 3D Printed Air gun Ever, More details to follow, still in progress you will need the following to finish it : 10 SHELLS MIN Hardware required: 6mm OD COPPER PIPE 50MM LONG (COCKING HANDLE) 6mm OD COPPER PIPE 165MM LONG (BOLT ROD) M3 40MM X 7 M3 35MM X 4 M3 50MM X 1 M3 NUT X 12 CARBON TUBE 8MM OD 7MM ID 40MM LONG (BOLT BUSHING) 7MM ID SPRING 60MM LONG (BOLT SPRING) 2 SMALL COTTER PINS (RETAIN BOLT ROD) 3000-4000 psi high pressure gun with a quick connect adaptor