IN CANADA NOW

This is an internal block that replaces the base plate retainer and limits the capacity of a 30 round Magpul Pmag to 5 rounds.

NOTE: These blocks will work with MOE and M3 PMAGS, but may require fitting.

Note: Aztech Armory takes no responsibility as to the legality of using this block to make a magazine Canada Legal.  It is your responsibility to confirm all local laws prior to installing them.