Exact Jumbo Heavy | 5.5mm | 18.13gr | 250pcs | JSB

JSB Exact Jumbo Heavy – heavy pellets for powerful PCP systems

The JSB Exact Jumbo Heavy combines a 5.5mm caliber with a substantial weight of 18.13 grain, making these domed pellets extremely suitable for PCP air rifles from 40 joules. The lead projectile retains its energy excellently over distance and delivers consistent performance at ranges of 75 to 100 metres. With 250 pieces per pack, you have ample air rifle ammunition for intensive training sessions or competitions.

Our experience from the Shogun team

In our tests, the exceptional consistency of these JSB pellets is immediately noticeable. The weight of 18.13 grain ensures a stable trajectory that is barely affected by crosswinds. The aerodynamic domed shape helps maintain velocity, resulting in impressive grouping even at 75 to 100 metres. In PCP systems with sufficient power, these projectiles deliver a flat trajectory and predictable paths.

Technical features in practice

The 5.5mm caliber fits most modern air pressure systems, while the weight of 18.13 grain ensures optimal energy transfer in more powerful setups. The domed pellet shape offers the best balance between penetration and stability. The high-quality lead guarantees uniform weight distribution and consistent diameter. The pack of 250 pieces is practical for extended shooting sessions without frequent reordering. A chronograph helps determine the ideal air pressure for your specific air rifle.

Who is this air rifle ammunition suitable for?

These pellets are developed for experienced shooters with PCP air rifles from 40 joules who pursue precision at medium to long distances. Competition shooters appreciate the consistent quality, while recreational precision enthusiasts enjoy the predictable performance. The higher weight requires an air rifle with sufficient power to fully utilise the potential of these projectiles.

Ready to try the JSB Exact Jumbo Heavy?