Features

• Metal alloy construction
• Green Gas Housing
  
• 21 round capacity
• Will work in the Sig M17 GBB pistol

Specifications

• Brand: Sig Sauer
• Material: Aluminum
• Caliber: 6mm Airsoft BBs
  
• Propellant: Green Gas
• Colour: Black / Tan (Magazine / Base Plate)
• Package Includes: 1x Gas Magazine