Exact Heavy Diabolo bullets in 4.5 mm caliber are round-headed bullets for air rifles and pistols. Weighted, soft lead bullets of high quality, average weight 0.67 grams. Head diameter 4.52 mm. In a can of 500 pieces, suitable for small game hunting and for sporting target shooting. These bullets can be put in the top of the rankings of the most quality and desirable bullets among both amateurs and professionals of airguns. Thanks to its weight and shape, JSB Exact Heavy Diablo bullets have high flight stability and increased expansiveness.