Does the 12" barrel Upper require an NFA Tax Stamp if you mount it on a standard AR15 Lower?

Question

Does the 12&quot; barrel Upper require an NFA Tax Stamp if you mount it on a standard AR15 Lower?

J · Accepted Answer

If you have a standard buffer tube and standard buttstock attached to that standard AR lower...then yes, of course...that&#039;s a silly question.

Does the 12" barrel Upper require an NFA Tax Stamp if you mount it on a standard AR15 Lower? — 1 Answer