AK-47 assault rifle, or Chinese MAK-90 variants, a slang originated in California/Bay area for chinese made Kalashnikovs. Can be Norinco and Polytech AK's.
Chinese made SKS rifle, usually modified to load AK magazines or drums.
He popped the trunk and delivered the chop suey to the customer.
It's also Chinese food.
Mmm, this is some tasty chop suey.