Ruger American 10/17 Magblock 10 Round Limiter for 17 Round Magazines

This Magblock fits the Ruger American Pistol  9mm, 17 round 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 round Ruger American Pistol Magazines.
-No modification to the magazine is required.
-Lightweight and will not interfere with magazine reliability.

Universal Limiter Instuctions: To make this limiter from a universal cut the base flush with "18" showing in the indicator notch. Cement the base and slide together. Limiters ordered on this listing come Premade to these specifications.