NEA 102

[sushix2]

For sure,
Cheap and if it can take xcr-m pistol mags? 10 rounds of pew pew.. someone might have a heart attack and find reasons to restrict.

the original ar-10 (original run of 10k rifles 1955-1959) predates the ar15/m16 (1957) by a couple years..... technically speaking the ar15 should be a variant of the ar-10.

if nea successfully followed original ar10 drawings (adding an sp1 "bump" to meet current interpretation of "law") there should be no issues..... the magazine on the other hand may throw a rock in it.

ar-10a - stoner/sr-25 style (original pattern)
ar-10b - proprietary armalite (modified m14 mags)

i think they would be on safer ground using the m14 mags..... IMHO