How many tickets have you seen issued for no front tag when vehicle is from out of state?I'm not sure why you believe this. Laws vary state to state regarding vehicles driven on public roads. I don't understand why national reciprocity would have any effect on weapons or mag capacity restrictions in other states.
Example: In many states a front plate isn't required, you can get a ticket for not having it in Texas regardless of the state the vehicle is registered in or where your license was issued.