You know what...if they really wanted to follow the constitution, then lets put it into context and say the ONLY firearms that an American should have are the firearms that were available in the 1700s. Because I dont think their forefathers imagined that they would start claiming that having to have large, quick fire, military grade weapons, were even included in an Amendment.
I'd be okay with that.
The Right to bear arms, therefore does not extend beyond what your forefathers knew as firearms. Anyone who thinks differently is using the consitution out of its historical context...they are extending the brackets to include things that cant have been sanctioned because they hadnt been invented yet!
Its ironic that this document is twisted as much by the conservatives for their love of guns, as it is by the liberals for their love of transitory fads.