The over .50 bore dia and rifled rule placing the firearm into the NFA catagory still has an exemption (if that's the correct term for it) if the firearm and cartridge are considered 'for sporting use' (or some such similar wording)
That designation is up to the BATF to determine afaik.
So the .600NE and the .700NE and other firearms chambered in such big bores get a pass w/application to and approval by the BATF . There are quite a few other over 50 CF rounds out there chambered in usually modified bolt rifles.
Some have the gracious approval of the Agency, others probably do not as people likely figure that as long as the firearm looks sporty, it's A-OK.
I don't think that's how it works,,but that's how I understand it anyway.
My over .50 rifled are all loaded from the front.
In the case of the 12ga and other gauge rifled slug bbl's, I think the public pressure, combined with the mfg'rs and marketing push to make and profit from them was the reason they were made legal outside of the 'Over .50cal bore dia and rifled = NFA' rule.
Probably no crime stat to show their use above and beyond that of a smooth bore shotgun and likely no advantage to criminals with one.
So 'Permission Granted' people.
But as always,,they retain the power to change the status at any time they desire.
Check State and Local Laws. Rifled shot gun bbl's may be illegal to use under those provisions.
That designation is up to the BATF to determine afaik.
So the .600NE and the .700NE and other firearms chambered in such big bores get a pass w/application to and approval by the BATF . There are quite a few other over 50 CF rounds out there chambered in usually modified bolt rifles.
Some have the gracious approval of the Agency, others probably do not as people likely figure that as long as the firearm looks sporty, it's A-OK.
I don't think that's how it works,,but that's how I understand it anyway.
My over .50 rifled are all loaded from the front.
In the case of the 12ga and other gauge rifled slug bbl's, I think the public pressure, combined with the mfg'rs and marketing push to make and profit from them was the reason they were made legal outside of the 'Over .50cal bore dia and rifled = NFA' rule.
Probably no crime stat to show their use above and beyond that of a smooth bore shotgun and likely no advantage to criminals with one.
So 'Permission Granted' people.
But as always,,they retain the power to change the status at any time they desire.
Check State and Local Laws. Rifled shot gun bbl's may be illegal to use under those provisions.