Stuff and Things STizon Rifle Magazine for PSA AKV Clear Tube 9mm Luger 55 Round. This one features a clear polycarbonate tube. Specifications for Stuff and Things STizon Clear Tube 9mm Luger 55 Round Rifle Magazine for PSA AKV: Manufacturer: Stuff and Things Color: Clear Fabric/Material: Polycarbonate Magazine Capacity: 55 Round Caliber: 9mm Luger Gun Make: Palmetto State Armory Package Contents: Stuff and Things STizon Clear Tube 9mm Luger 55 Round Rifle Magazine for PSA AKV Stuff and Things PP19C: STizon Rifle Magazine for PSA AKV Clear Tube 9mm Luger 55 Round