JSB Exact diablo .177 airgun pellets designed for FT use. Accurate target pellet. Cabre: .177 (4.5mm) Quantity Supped: 500 Weight: 7.87 Grains Manufacturer Description: The company’s best seller. It is absolutely the most popular ammunition at present. The weight has been designed so that it agrees with most of the FT air rifles on the market. It is a very functional profile common for the whole Exact series. It owes its stable flying properties especially to the higher weight and the ideal gravity centre placement. The perfect alignment once again guarantees a perfect grouping! Muzzle velocity is 240 m/s if the power of airgun is set to 16J. This product is only available to buy if you are over 18 years old. In purchasing these pellets you are confirming you are over the age of 18.