CZ 452/455/457 Extended Mag Latch and Spacer Kit

Perfect fit, easy installation. Like everything from MDT, perfect!

111

Easy to install and makes magazine changes that much easier.
Very simple upgrade that anyone can do.
Highly recommend

This sure makes the mag removal much easier. If you need to change magazines quickly sometimes it’s a must have.

Works great with the CZ 5 round poly mags, but foul on the 10 round steel mags making them impossible to remove. No experience with the 10 round poly's as they've been sold out here for 18 months.

A couple pairs of pliers and a little bending the lower portion forward, they work fine with the steel mags but not the prettiest solution.

Great product otherwise, but be aware of the above.