The Bearcat Double Pistol + Handcuff Combo carries your handcuffs plus two 9/40 caliber double-stack pistol magazines in one Kydex carrier. The Mag Retention Device (MRD) gives you full control of mag retention with an allen wrench and accepts double-stack 9/40 mags from a wide range of manufacturers. NOT compatible with single-stack, .45, or 2011-style magazines. Cuff shell options: ASP Hinge (Ultra Plus style) ASP Chain (Ultra Plus style) Or Universal for Peerless Smith & Wesson chain hinge cuffs. Cuff retention adjusts via two rubber-washer screws on the face. Ambidextrous - point the mags the other direction for left-handed carry and set your retention. Belt attachment options at checkout: 2" or 3" MOLLE Blade-Tech Tek-Lok GWS Adapt 2 / Adapt 2 Short Or no attachment (MOLLE-clip or Blade-Tech configuration, hardware included). Handcrafted in the USA.