Yes they should be legal with special permit (training course etc required) and two per person limit, with option to get more for after paying increasing tax on each additional.
But yes they should be legal.
A 99.999999% near perfect record since 1934 and you want more
Of course, some people think Barney Fife had too many bullets. To each his own.
NRA Certified Instructor: Pistol, Rifle, Shotgun, Home Safety, Personal Protection, Range Safety Officer
NRA Life Member