Review:
Diabolo JSB Exact King Heavy MKII 6.35mm 300pcs

JSB Exact King Heavy MKII pellets are well designed, manufactured, and tested, and have also undergone thorough inspection. Their perfectly balanced centre of gravity allows you to shoot even at longer distances.
Product detail page

> 100 pcs in stock,
Estimated Delivery: July 21 - 23.
Shipping costs to Slovenia start at € 10.0

€ 15.6

Customer Reviews

4.9

93× rated

87×
5×
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Jan Račák

Verified customer, from balistas.cz 03.07.2026

Machine translation

Accurate even at longer distances
JSB quality

Nothing

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Frank Herziger

Verified customer, from balistas.de 30.06.2026

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Value for money is great

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Sven

Verified customer, from balistas.de 06.06.2026

Machine translation

Very precise and high penetrating power

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Jan Jelínek

Verified customer, from balistas.cz 21.05.2026

Machine translation

Used for a longer time already, satisfactory quality, nothing to complain about.

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Maik Korneluk

Verified customer, from balistas.at 28.04.2026

Machine translation

If you want quality and precision, you should order it.

Super precise and really well made

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Stanislav Behel

Verified customer, from balistas.cz 13.04.2026

Machine translation

My Gamo air rifle doesn’t seem to like the 40 J very much; the grouping wasn’t as expected.

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Michal Babáček

Verified customer, from balistas.cz 17.03.2026

Machine translation

luxury ammunition

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Miroslav Němec

Verified customer, from balistas.cz 27.02.2026

Machine translation

Probably the top pellets that have proven themselves

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Roman Veselý

Verified customer, from balistas.cz 24.02.2026

Machine translation

So far, everything I intended to hit has been hit.
holds well in the magazine

nothing

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Jakub Dousek

Verified customer, from balistas.cz 23.02.2026

Machine translation

Quality

I don't have any.

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Urbain CORNU

Verified customer, from balistas.fr 15.02.2026

Machine translation

Well finished, neatly made without defects, interesting price for a box of 300

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Radek Pechouš

Verified customer, from balistas.cz 08.02.2026

Machine translation

Price
Accuracy

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Andrej

Verified customer, from balistas.sk 29.01.2026

Machine translation

Precisely crafted

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Josef Roštejnský

Verified customer, from balistas.cz 20.01.2026

Machine translation

I like them

Good price
Super quality

nothing

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Petr Ležák

Verified customer, from balistas.cz 16.01.2026

Machine translation

Probably the best pellets in this caliber for a reasonable price and good availability can be obtained from the company Balistas, very well packaged for transport.

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Milan Uher

Verified customer, from balistas.sk 01.01.2026

Machine translation

price
quality
accuracy for high-powered air rifles

none

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Francesco Perna

Verified customer, from balistas.it 22.12.2025

Machine translation

Done very well
Perfect quality
Super quality in shape

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Róbert Balco

Verified customer, from balistas.sk 14.12.2025

Machine translation

I am very satisfied with the purchase of this product

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Jiří

Verified customer, from balistas.cz 09.12.2025

Machine translation

Good ammunition from a Czech manufacturer carefully inspected. All pieces are good, there was no defective piece in the box. Suitable also for shooting at longer distances.

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