The Viper VX Double SMG Sleeve will fit most SMG magazines. The Velcro attachment makes it a versatile sleeve that can be used in many different loadout combinations. It is made of elastic with Velcro elements.
Fits most SMG magazines
Elastic retention
Velcro attachment
Size (cm):  12 x 14 x 1
Weight: 0.08kg
Material: Elastic / Velcro