Fobus Roto / Rotating Hand Gun Holster Model SR-22-RT. Fits to: Ruger SR22 Fobus Roto / Rotating Hand Gun Holster Model SR-22-RT. Fits to: Ruger SR22 Fobus Roto / Rotating Holster SR-22-RT Fits to: Ruger SR22 Holster Material: Mold injected RX18 Polymer formula Holster Mechanism: Passive retention with adjustment screw Fitting: Duty, Off Duty, Concealed Carry, Military