A spare magazine with a capacity of 16 4.5mm shotgun shells for the Beretta Px4 Storm airgun.
The magazine has baskets on both ends, each for 8 diabolo/ BB's shot. This functionality allows you to load one or two types of shotgun shells into the magazine at the same time. After firing 8 shots, simply remove the magazine, rotate it and enjoy further shooting.
The magazine body is made of durable polymer.
