The SMG 49-Round Gas spare Magazine Black color. These are original KWA made magazines, not a 3rd party. These are for the KWA gas blowback SMG (fits in the original KWA Kriss Vector gas gun). Holds 49 rounds and gas in the chamber. These are spare magazines for those that want extra ammo on the field. Uses green gas. These do not have any KRISS logos or trademarks on them, but are made to fit the original gun.BACK IN STOCK for a very limited time. These are literally the last batch of Vector mags on the planet. Limit of 6 mags per person.