Not as long as it is for sporting use as determined by
powers to be mentioned in the law. Or a sporting caliber over 50 cal already in existance when law took effect.
Like 577NE,585Nyati, 600NE, 700NE, 4bores, 2bores,
all over 50cal shotgun bores, etc.If not existing
before law was passed, like the 550 mag we developed the powers to be in ATF Tech branch
gave approval for sporting use, as per the one section of the law.Now if we used it in an automatic fire gun then
the gun would be class 3..Ed.