This magazine is made of plastic and fully compatible with aftermarket airsoft guns taking AK magazine. The capacity of this magazine is 500rds and the internal components of the magazine are imported from Japan. Extremely smooth loading of the BB means no re-wind is necessary after one full wind up.  Non Slip design assist user to hold the magazine more security.

Selling points:

1. High Quality internal components imported from Japan
2. No Re-wind is needed ***  (One full wind up will allow you shooting all BB bullet out!!)
3. Fully Compatible with Aftermarket Airsoft Guns taking AK Style Magazine
4. Non Slip design