Ensure your not left without amoo when you need it the most, and pick yourself up a spare 300 round magazine for your G&G APR-9 rifle! This magazine is constructed from a high quality injection molded polymer to create a lightweight yet durable platform. The compact and lightweight design of this magazine allows for easy transportation in a vest or other gear, and makes carrying extra magazines manageable for players of all sizes. A high tension spring provides smooth feeding from the loading chamber into the rifle. The easy winding wheel quickly brings BB from the storage area into the loaded spring, without having to manually load every BB with a speed loader. Get back on the battlefield confident you have everything you need for whatever may come your way.