1) If you own an (unregistered) HBAR now, is there a possibility that purchasing a new non-HBAR upper after 10/1 and slapping it on the lower could be considered "manufacturing" and thus a no-no?
A buddy of mine doesn't own any ARs, but is eyeing an HBAR, even though it won't be banned post-10/1. If the above is the case, shouldn't he buy a non-HBAR or a lower? (Even though the E4-3G is segzy.)
2) Also, as a corollary, if you own a registered non-HBAR in 5.56 now, and purchase an upper in a different caliber after 10/1, would this be considered a no-no given that it was registered as 5.56/.203?
A buddy of mine doesn't own any ARs, but is eyeing an HBAR, even though it won't be banned post-10/1. If the above is the case, shouldn't he buy a non-HBAR or a lower? (Even though the E4-3G is segzy.)
2) Also, as a corollary, if you own a registered non-HBAR in 5.56 now, and purchase an upper in a different caliber after 10/1, would this be considered a no-no given that it was registered as 5.56/.203?