East Crane 300-BB hi-cap magazine STANAG type (M4/M16) black

East Crane 300-round hi-cap magazine with STANAG compatibility for M4 and M16 platforms. Steel body construction ensures reliable durability and consistent feeding performance throughout extended gameplay sessions. The generous 300-round capacity minimizes reload interruptions, keeping you engaged in the action longer. Perfect for tactical scenarios and competitive airsoft events where sustained firepower and operational efficiency are essential.