RWS Meisterkugeln Pellets .53g 4.50mm .177 RWS PELLET MEISTER 4.50 .53g 4.50MM 500 CT RWS Meisterkugeln are highly accurate airgun pellets for performance-oriented sport shooters. Essential improvements in the manufacturing techniques have led to noticeable quality improvements and thus to even higher precision. Furthermore, new material compositions and optimized surface treatment guarantee a permanently light and shiny appearance of the diabolo pellets. With RWS, the dimension and weight-accurate production are subject to especially tight controls. The RWS Meisterkugeln 0.53 g are available in caliber 4.49 mm.