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Review:
JSB Exact Jumbo Heavy 5,52 500pcs

Do you need a really heavy ammunition for your powerful weapon. Do you want something accurate and balanced? Do you need ammunition for all weather conditions ? The Exact Jumbo Heavy is the right one.
Product detail page

Temporarily Unavailable

€ 15.3

Customer Reviews

4.9

157× rated

  • 146×
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Václav Tomšovský

Verified customer, from balistas.cz 26.05.2026

Machine translation

  • Price
  • High quality

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Kristóf Ignéczi

Verified customer, 26.05.2026

  • The shooting is really good and accurate; 99% of the shots are identical—the rest just depends on the weapon.
  • They are all identical and none of them are deformed
  • It's made of really good material and is high quality—it's not flimsy, so you can't just crush or bend it that easily

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Petr Tobias

Verified customer, from balistas.cz 17.05.2026

Machine translation

I also shoot a .22 rifle and a hunting rifle and I was thrilled by how accurate an air rifle can be even with, let’s say, basic ammo. A 12 mm spread at 45 m really isn’t a problem.

  • Accuracy!!!

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Olivier COMTE

Verified customer, from balistas.fr 11.05.2026

Machine translation

  • Give good results in my Réximex F1 at 50, 60 and 100 m with an average speed of 253 m/s
  • Weight not always consistent

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Marian

Verified customer, from balistas.cz 21.04.2026

Machine translation

  • Very precise, top quality

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Daniel Plavnický

Verified customer, from balistas.cz 16.04.2026

Machine translation

  • Top quality

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OLEKSANDR MAZURUK

Verified customer, from balistas.cz 13.04.2026

Machine translation

  • Ideal diabolo
  • Is not

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Oliver Mehnert

Verified customer, from balistas.de 31.03.2026

Machine translation

  • Super Pellets
  • None

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Robin Hlavac

Verified customer, from balistas.cz 30.03.2026

Machine translation

  • The highest quality ammunition from JSB
  • Supplied with a protective foam insert under the cap.

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Marty

Verified customer, from balistas.cz 27.03.2026

Machine translation

JSB is simply the best, so far we haven’t found anything better.

  • precise ammunition
  • they have no disadvantage

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Roman Pavlíček

Verified customer, from balistas.cz 22.03.2026

Machine translation

  • ideal ammunition for 45J

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Július Bakša

Verified customer, from balistas.sk 18.03.2026

Machine translation

  • Proven quality and also an acceptable price.
  • The packaging of these "Devils" could be of higher quality (e.g., plastic boxes with a screw cap).

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Verified customer, from balistas.cz 16.03.2026

Machine translation

  • 👍

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Marco Finesso

Verified customer, from balistas.it 09.03.2026

Machine translation

excellent product, they work perfectly on UX ICONIX 40J
and as always packaging and shipping are reliable, thank you!!

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Jakub Svoboda

Verified customer, from balistas.cz 09.03.2026

Machine translation

  • The best on the market

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Serafim Papadoulis

Verified customer, 07.03.2026

  • The best available in PCP ammunition

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Juraj Hladký

Verified customer, from balistas.sk 03.03.2026

Machine translation

Proven, the best ammunition. However, care must be taken when closing boxes that are filled to the brim. There is a risk of deforming individual pellets. Deformed ones should always be discarded, do not shoot with them. But this is caused by handling, not from the manufacturer. So 5 stars.

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Alexander Wassner

Verified customer, from balistas.at 26.02.2026

Machine translation

  • Top quality
  • Nothing

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Anton TOMÁŠ

Verified customer, from balistas.sk 17.02.2026

Machine translation

  • Good quality for a reasonable price
  • Fast delivery
  • Poor packaging quality

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ROMAN ŠULA

Verified customer, from balistas.cz 11.02.2026

Machine translation

High quality and precise.

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