Add to Cart Compare Quick view GSF Airsoft 300rd M4 Airsoft HiCap Metal Magazine GSF MSRP: Now: $14.99 Was: Model: GSF Airsoft 300rd M4 HiCap Magazine Magazine Type: HiCap Winding Wheel Type Compatibility: Most M4/M16 Style Guns Capacity: 300rds Build Material: Metal MSRP: Now: $14.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $14.99 Was: Subtotal: Add to Cart