If you want NH RSA to say "The term “
firearm” means (A) any weapon (including a starter gun) which will or is designed to or may readily be converted to expel a projectile by the action of an explosive, as of January 1, 2018."
THEN put that language in NH RSA
the problem with the bill is that it doesnt do that
It simply defers to whatever the federal definition of the day is in 18 U.S.C (a)(3)(A): which as stated previously is subject to change by a bureaucracy/legislature that is infinately less responsive than the NH legislature