JSB KnockOut Slugs .177 Cal, 13.43gr (40 Pelletes ) JSB Ultra Shock Heavy Diabolo 0.177 Cal Pellets 10.34gr (35 pelletes ) JSB Exact Diabolo .177 Cal, 8.44Grains/0.547g,(50 pelletes ) JSB EXACT MONSTER .177 CAL, 13.43 GRAINS, 4.50MM (40 pelletes )