BOOM STICK (Grenade Launcher V2)

#4th Of July Edition v1: https://www.thingiverse.com/thing:3695349 Sights: https://www.thingiverse.com/thing:3787756 #Note: No Raft or Supports Required ##ITEMS REQUIRED: ###2 X M3 X 16mm L Self Tapping Fasteners (Frame) ###1 X M3 X 25mm L Self Tapping Fasteners (Grip) ###1 X M3 X 10mm L Self Tapping Fasteners (Trigger) ###1 X M3 X 12mm L Self Tapping Fasteners (Barrel Sleeves) ###1 X M4 X 40mm L Fastener (Firing Pin) ###1 X M5 X 68mm L Fastener (Lock) ###1 X M5 X 38mm L Fastener (Hinge) ### 16 X Elastic Bands (8 Each Side Of Striker) ##UPGRADES INCLUDE: * Standard AR-15 Grip * Stronger barrel * P-Rail directly on barrel * Better Accuracy * Stronger Frame * Stronger Stock * Auto Eject * Ambidextrous Charging Handle * Safety * Trigger Guard * Can be converted to fire 37mm Flares * Can accept any homemade ammo from 55mm OD - 25mm OD !!!Note: I'm always open for suggestion and help on improving the design and proof of concept. !Don't forget to check out my other Cool designs and Follow my Weekly dose of KooKoo uploads, Enjoy ;)