"A SBS consists of a shotgun that has a barrel less than 18 inches in length."
SBS are Class 3 weapons and require Form 4 ownership possession (you have to pay $200 worth of tax prior to making the SBS).
JYD #123 The great one formerly known as Architect.
I am now a fictional British television police officer (currently a Detective Sgt) at Thames Valley Station. My governor is Detective Inspector Fred Thursday and it’s 1969.