Increase Shooting Capacity With the CZ 445/457 Mag Extension
Whether you are going on a hunt, competing, or just having a little fun on the range, having extra ammo is always a good thing. Increase your CZ 455/457 mag capacity by three rounds with AOD's extended mag.
The meticulous USA design and manufacture of this mag extension shines through with the ease of installation. Just remove the mag base plate and slide on the mag extension.
*Note: These are only compatible with the 10 round magazines. They will not work properly on the 5 round magazines. Similarly, these extensions are not compatible with the 17 HMR.
*Does not include magazine.