Take your SPLATRBALL Blaster to the next level with this 800 round drum magazine! The easy load port on front of the drum makes loading 800 hydrated SPLATRBALL water beads a snap. With the translucent design, it allows you to see your water bead volume in a split second. This 800 round magazine is interchangeable with the SPLATRBALL SRB400 and SRB1200 models. After you’re done shooting remove the magazine and insert your new mag for the next 800 rounds!