Training dummy round in cal 40 s&w. I've tested and printed several ammounts and i used it commonly during my trainings to simulate jams. It chambers perfect and it can be loaded in any magazine 40 cal. I designed this dummy round with a hole where the primer goes, so the firing pin wont touch the plastic , yes you can fire the gun with no compromises. I have tested this model on my glock 22 gen 4 cal 40 with no issues.
Build time: 59 mins Filament lenght: 613 mm Plastic Weight : 1.85 g Material cost : 0.08 PLA+