Kriss Sphinx SDP Compact Magblock 10/15 (9mm)

This Magblock fits the Kriss Sphinx SDP Compact 9mm magazines and will limit them to 10 rounds.  Easily installed in seconds at the base of the magazine. It is held in place with spring tension alone or can be glued or epoxied if desired.

-Simple install to make 10/15 Kriss Sphinx SDP Compact magazines.

-No modification to the magazine is required.

-Lightweight and will not interfere with magazine reliability.