Sig Sauer P227 (.45) Magblock 10 Round Limiter for 14 Round Magazines

This Magblock fits the Sig P227 14 round .45acp magazines and 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 if desired.

- Simple install to make 10/14 Sig Sauer P227 .45 acp magazines. 

- No modification to the magazine is required.

- Lightweight and will not interfere with magazine reliability.

- Tested on Sig factory P227 .45 ACP 14 round magazines