Description

The JSB Exact King Heavy Diabolo MKII is the redesigned version of the legendary King Heavy pellet, built to meet the demands of today’s most powerful PCP air rifles. In .25 caliber (6.35 mm) and weighing 33.95 grains (2.20 g), the MKII offers enhanced aerodynamics and stability, ensuring tighter groupings, higher retained energy, and excellent resistance to wind at long ranges.

With its domed (round nose) profile, the King Heavy MKII is perfect for long-range hunting and precision shooting, delivering deep penetration and maximum impact energy. Each pellet is produced under JSB’s strict quality control, guaranteeing uniform weight, size, and flawless consistency.

🔸 Specifications:

Caliber: .25 (6.35 mm)

Weight: 33.95 grains / 2.20 g

Shape: Domed (Round Nose)

Quantity: 300 pellets per tin

Model: MKII

Optimized for: Modern high-powered PCP air rifles

Best for: Long-range hunting & precision shooting

JSB King Heavy MKII – engineered for today’s most powerful air rifles, with accuracy that rules the range.