06-15-2016, 04:42 AM
The current AR-15 differs from the M-16 and M-4 military rifles so that it is not possible to interchange components and convert the AR-15 to select fire (3 shot bursts and fully automatic). It is illegal to convert AR-15s to fully automatic in the US but not illegal to have fully automatic AR-15s that were converted before the legislation was enacted :
“Why don’t you knock it off with them negative waves? Why don’t you dig how beautiful it is out here? Why don’t you say something righteous and hopeful for a change?” Oddball