Description

S&J Hardware BENELLI M4 +1 Canadian Legal MAG EXTENSION

S&J Hardware BENELLI M4 +1 Canadian Legal MAG EXTENSION This will allow +1 round of 3 inch magnum shot shell in a limited cap factory mag tube.

No tools needs
Use factory spring machined from solid 4140 steel
Controlled gas nitride finish

no new spring is needed as factory spring works perfect
Made in Canada