SRS magazines are heavy for what they are. Compared to other magazines for other rifles, the weight to BB carrying capacity is really bad. Until now...
Introducing the Project Airsoft ultra lightweight magazine sleeve.
This sleeve is a direct replacement for SRS magazines and save you weight! Without BBs, SRS magazines weigh 187g, but when using this sleeve the weight of the magazine comes down to only 84g. That's less than half the weight!
All you do is take your existing magazine apart and rebuild it using this sleeve and you're all good to go.
Note: Only the sleeve is provided. Colour may vary slightly.