The Mitegen Quick Puck Loader simplifies loading crystal mounted pins into pucks, a process that can be time-consuming and lead to mis-seated pins, robot crashes, and damaged crystals. This loader was designed to load pins into Rigaku style pucks quickly and easily while reducing the potential for errors. It can be manipulated by existing Rigaku Puck Tongs, so no additional tools are needed. This device is compatible ONLY with Rigaku ACTOR-Magazine Pucks. It works with ALS style bases (Mitegen B1A, B3A, B3S) and SSRL/SAM style bases (Mitegen B1, B2, B3).