JSB Jumbo Exact Heavy .22 Cal, 18.13 gr – 500 ct

JSB Match Diabolo Exact Jumbo Heavy .22 Caliber Pellets

Manufactured in Bohumín, Czech Republic by Joseph Schulz, JSB Exact Jumbo Heavy pellets are widely regarded as some of the most accurate airgun pellets in the world. Designed for powerful air rifles, these 18.13 grain, round-nose pellets offer exceptional flight stability, outstanding consistency, and excellent long-range accuracy. The domed profile enhances aerodynamics, allowing shooters to achieve tight groupings—even “pellet-on-pellet” results at extended distances—while delivering deep penetration for effective hunting and pest control. Packaged in a 500-count tin, these pellets are a trusted choice for serious shooters who demand precision and reliability.

These JSB Jumbo Exact Heavy were made for the higher-powered rifles, like your magnum break barrels or PCPs. These give those higher-powered rifles the ability to really shine. When you have too much power for lighter pellets they will travel at a high velocity and speed isn’t always be a good thing. When a pellet travels too fast it can cause issues with accuracy and if you’re getting into supersonic speeds it can also make things pretty loud.

It’s all a balance between power, weight and twist rate. If you get those right then you will see the results!

Specifications

• Caliber: .22

• Weight: 18.13 Grain

• Nose Type: Domed

• Quantity: 500 Pellets per Tin