As I understand SB15, handguns classified as Curios & Relics are exempt from restrictions under SB15. C&R status is determined by CA's DOJ as it is defined under Sec. 178.11 of title 27 of the code of federal regulations. I'm unfamiliar with this staute. Could someone sum it up in a nutshell what the minimum age and other defining characteristics of a C&R handgun are as listed by the feds? Or post a link to the Federal Regs? TIA