Security 9

[lashlaruhe]

Does anyone know if the 15 round and 10 round magazines are interchangeable and work in both model Security 9 handguns??

 

[cjs1945]

The 10 round magazine is include with pistols to states that have a 10 round limit on magazine capacity all other pistols are shipped with the 15 round magazine. Shop Ruger only states that the 15 round ones will not be shipped to certain states and lists both as fitting the Security 9 pistol without any diffraction.