Dummy M1 Carbine Mag Conversion for Ruger 10/22 MagsAuthentic M1 Carbine Style Base Glues Onto 10 Round 10/22 Magazine (Mag Not Included)- Give Your Ruger 10/22 a Classic Military M1 Carbine Style... These "Dummy" M1 Carbine Magazine conversions attach to the base of the standard Ruger factory 10 round magazines (not included, order separately). They're just for looks... They don't add any magazine capacity. But, they sure give an authentic M1 Carbine magazine look to original Ruger 10/22 rifles as well as our M1 Carbine 10/22 Tribute Rifle Stock. Attach to your 10/22 mag with 2-part epoxy for plastics.