FNS-40 and FNX-40 Magblock 10 Round Limiter for 14 Round Magazines (.40)

FNS-40 and FNX-40 Magblock 10 Round Limiter for 14 Round Magazines (.40)

This Magblock fits the FNS-40 and FNX-40 14 round magazines and will limit them to 10 rounds.  Easily installed in seconds under the follower. It is held in place with spring tension alone or can be glued or epoxied if desired.
-Simple install to make legal 10 round FNX 40 and FNS 40 Magazines when used properly.
-No modification to the magazine is required.
-Lightweight and will not interfere with magazine reliability.