Brugger & Thomet B&T Magblock 10 Round Limiter for 30 Round Factory Magazines

This Magblock fits the B&T TP9, APC9, MP9, GHM9 30 round magazines will limit them to 10 rounds. Easily installed in seconds at the base of the spring. It is held in place with spring tension alone or can be epoxied is desired. 

- Simple install to make 10/30 B&T magazines. 

- No external modification to the magazine is required.

- Lightweight and will not interfere with magazine reliability.

- Tested on Brugger & Thomet magazines made as shown in the photos.