The KWA Double Stack Magazine is intended to to be used on the KWA Mark I- Mark IV Series Gas Blow Back Pistols. Over the traditional single stack 14rd magazine, this double stack magazine holds 21rds. The gas reservoir will allow the gun to shoot all 21 rounds plus a few more rounds right after, depending on the outside temperature. This magazine may work with other 1911 Gas Blow Back Pistols but cannot be guaranteed by Airsoft GI.
Model: Double Stack Magazine
Magazine Capacity: 21rds
Package Includes: One (1) Magazine