<Li> Valmet M62, M71S, M76, or M78 type semi-automatic firearms </Li> <Li> Weaver Arm Nighthawk </Li> <P> In New Jersey, it is illegal to possess any magazine that is capable of accepting more than 15 rounds for semi-automatic rifles / pistols and 6 rounds for semi-automatic shotguns . Police officers may possess these magazines for both personal and official purposes . FFLs may also possess these magazines (N.J.S.A 2C: 39 - 1 (y)). </P> <P> In his final day in office in January 2018, Governor of New Jersey Chris Christie signed legislation making the gun accessory bump stock illegal . </P>

How many rounds can you have in a magazine in nj