The Tokyo Marui 220-round SG Series magazine is a polymer-built, high-capacity option for the SIG552 Seals and SIG553 Plus AEGs. Holding 220 rounds of 6mm BBs, it keeps you firing longer during skirmishes. Its key feature is the pair of locking lugs on both sides, borrowed from G36 magazines, which allow multiple magazines to be clipped together for faster reloads. A large thumb dial at the base lets you easily wind the internal spring for consistent feeding. Designed specifically for Tokyo Marui SIG552/553 rifles, this magazine delivers reliable performance with a practical, field-ready design.

Key Features

• Made of durable polymer, this magazine is lightweight yet tough enough for regular skirmish use.

• It holds 220 rounds of 6mm plastic BBs, giving you extended firing capacity between reloads.

• Side?mounted locking lugs on both left and right allow multiple magazines to be clipped together, borrowing the G36?style quick?change system.

• A large thumb dial at the base lets you wind the internal spring easily, ensuring reliable feeding and a high shooting rate during intense games.

• Specifically designed to fit Tokyo Marui SIG552 Seals and SIG553 Plus AEG rifles.

• For optimal performance, use only 6mm plastic BBs with this magazine.