JG - M4 /M16 300rd High Cap Magazine 300rd

JG - M4/16 - Hicap Magazine 300rds

Jing Gong M4 / M16 450 round high cap metal magazine.
Fits most brands including JG, Cyma, Dytac, Specna arms, Bolt, Ares, classic army and more.
Not guaranteed to fit all brands.