Originally designed for use with CCW Fanny/Crossbody Packs, the Magnetic Adaptable Retention System (M.A.R.S.) (patent pending) brings dependable, holster-like, retention, trigger guard protection, and draw stroke to your everyday concealed carry experience.  With near-universal retention for any steel-slide pistol M.A.R.S. can also be used for IWB or Chassis/band style Carry.