Because every air rifle is unique, This RWS pellet Sampler is the practical, economical way to determine the most effective target shooting and hunting pellet for your air gun. Includes 100 each of the five most popular precision . 177 caliber air gun Pellets: RWS Meisterkugeln, RWS Superdome, RWS hobby, RWS Super point, RWS Super-H-Point