The Z-Magazines does not only contain twice the amount of balls compared to the standard magazines, the angled entry also makes it easier to refill the magazines with the bimini top up.
They contain 25 balls each, which is approximately what one CO2 cartridge covers. This means you can refill balls and CO2 at the same time, and ski up to 50 consecutive turns!

The magazines are sold in pairs.

2 Medium 1 Medium 3 Medium