When the tension is discharged, the grenade is projected downrange, normally along with a series of BBs. Throwable grenades also utilize a gas piston, but this time connected to a timer and seated beneath a pocket of BBs or colored powder. When the timer goes off the gasoline is discharged https://gunsforsalesouthafrica14187.cosmicwiki.com/1277542/details_fiction_and_what_injections_do_you_need_for_tanzania