Halo Charging Ring for Ruger® Mark III, Mark IV, & 22/45The Halo style charging ring is now available for your Ruger Mark IV, Mark IV 22 45 LITE, Mark III and Mark III 22 45 pistols! Tired of sore and pinched fingers from charging your Ruger Mark IV or Ruger Mark III? Upgrade your pistol with the halo Charging Handle for Ruger Mark IV, Mark III and 22 45! Unique and stylish pull ring design Lightweight aircraft grade aluminum Makes charging easy for all users, both right and left handed The pull ring