• Umarex Steel Storm submachine gun
• BB repeater
• 30-rd non-removable mag
• 300-rd reservoir!
• Blowback action
• Full-/semi-auto
• 6-rd burst mode in full-auto
• Uses 2 12-gram CO2 cartridges (in removable mag)
• Integral Weaver/Picatinny optics rail and accessory rail
• Umarex Steel Storm Tactical BB Gun

Umarex Steel Storm Tactical BB Gun