Introduction: Hidden Wrist Pistols

About: highly interested in technical designs and engineering
should i post this if so please tell me i built 2 and with a flick of the wrist it swings into your hand and is ready to fire it gets up to 20-50 feet the only bad thing is that it makes your wrists sore after a while and some times the ram rod gets stuck on the stopper. besides that it is fine and awesome