JSB Exact King Heavy MkII 6,35 mm is the heaviest pellet in this caliber, designed for shooters using high-energy FAC rifles.
JSB Exact King Heavy MkII features a narrower skirt, which allows it to fit all loading ports. The pellet has a rounded Round head and a weight suitable for most FAC rifles available on the market. Its heavy weight ensures an extremely stable flight trajectory for rifles with energy of 50–70 J.
Approximate muzzle velocity comparison: