Hi Ed,
Fireworks enthusiast here....
Poor Fella. RIP man...it's a very sad story (leaving behind pregnant 26 year old wife). The wife, parents, brothers/sisters all watched him get blown up.... Super sad now... I nearly shed tears. :cry:
It's the same old story year after year. For us at least NS and handled our usual frag grenade, M203, LAW, M16 etc... (of course bo bao)..... hopefully NS has taught us something about safety, including lightning safety + fire safety.
It's a 3" shell. It is NOT a consumer shell. Metal pipes as used in that case are absolutely no-no (unless deeply buried into the ground). Even a 1.75" consumer shell can easily blow apart your face from "point blank". An airsoft BB pellet, think 0.40 grams travelling at about the same speed of those consumer grade fireworks which is like in the ballpark of 60m/s for the low-end ones, can already easily bruise you, just 0.40g it's so damn painful. Add incendiary heat and explosion and much more mass, not a fun recipe.
You here? I could share further stories /info with you.... Pyrotechnics are dangerous, but not so dangerous that you cannot let them off. Pyro are not for fun or for play nor is it for modification (at least not at our level), it gets expensive esp with remote electronic firing systems but then it'd be much safer. Leave the 1.3G professional stuff to the pros....
Same stuff like street racing, it can kill!
You can google for fireworks accident kota kinabalu. (think it's not miri)