Increase Shooting Capacity With the CZ 455/457 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 Anarchy Outdoors'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. Watch our installation video for step by step directions.
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 or the 22 WMR.
At Anarchy Outdoors, we pride ourselves in our ability to deliver high-quality, precision, and cutting-edge gear for firearm enthusiasts. All Anarchy Outdoors’ developed products come with a lifetime replacement guarantee.
Made in the USA
CZ 457 Magazine Extension
Posted by Layne on Sep 30th 2022
Works like a charm. No feeding issues.
457 mag extension
Posted by jeff on Sep 5th 2022
easy to install and worked great
CZ Mag Extension
Posted by Nicky on Jul 15th 2022
Super easy to install. absolutely no problem feeding.