Sport Diabolo | 5.5mm | 13.73gr | 250pcs | H&N

H&N Sport Diabolo – all-round pellets for medium-range precision

The H&N Sport Diabolo combines a 5.5mm calibre with a 13.73 grain weight and a practical flat nose shape. This projectile performs best in break barrel or pump-action air rifles from approximately 25-30 joules, where you can expect reliable performance up to around 50 metres. The flat head makes this air rifle ammunition particularly suitable for target shooting, where the round, clean holes provide clear hit registration.

Our experience from the Shogun team

In practice, the Sport Diabolo stands out for its stable flight characteristics and predictable ballistics. The projectile maintains its steady trajectory up to about 50 metres, with the flat nose shape ensuring minimal wind sensitivity. The consistent production quality from H&N results in tight groupings on the target card, making these pellets a reliable choice for both recreational shooting and serious training.

Technical properties in practice

With a calibre of 5.5mm and a weight of 13.73 grain, this projectile is in the heavier segment for break barrel and pump-action air rifles. The flat nose shape ensures maximum energy transfer upon impact with the target. The lead material offers the right balance between mass and malleability for consistent performance. The packaging contains 250 pieces, providing ample supply for multiple shooting sessions without frequent reordering.

Who is this air rifle ammunition suitable for?

This H&N Sport Diabolo is aimed at shooters with a break barrel or pump-action air rifle who value consistent performance at medium range. The combination of 5.5mm calibre and 13.73 grain requires an air rifle with sufficient power from approximately 25-30 joules for optimal results. Target shooting, precision training, and recreational plinking are the natural applications. It is always worthwhile to test different grain weights, as every air rifle has its own preferences regarding ammunition. A chronograph helps to gain insight into the actual energy output of your specific setup.

Ready to try the H&N Sport Diabolo?