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

Available in .22
Only $21.99
  • Save $5.00 (18%)
  • 250 Count
  • 500 count
  • In Stock
  • Code: 300111 · $21.99 · .22 · 18.13 grains · 500 ct
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JSB 18.13 grain pellets are manufactured in Bohumin, Czech Republic by Joseph Schulz, are considered by many to be the most accurate pellets available in the entire world. The Exact Diabolo is an intermediate weight, round nose pellet that will deliver improved flight stabilization and fine accuracy. Ammunition for seriously powerful air guns. Have you really got a powerful weapon? Then Exact Heavy is the right choice! They are heavy, stable and accurate.
  • Caliber: .22
  • Weight: 18.13 grain
  • Nose: Domed
  • Quantity: 500 Count
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  • ManufacturerJSB
  • Caliber .22
  • Ammo Type Pellets
  • Ammo Weight 18.13 grains
  • Pellet Shape Domed/Round nose
  • Pellet Quantity 500 ct
Read More
Average Customer Review
5.0131 Reviews
85% (112)
12% (16)
2% (2)
1% (1)
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By JamesDecember 18, 2023 Verified Purchase

I'm confused. After reading many reviews that sing the praises of how accurate these pellets are I question if I received the same Pellets. I have found that approximately 45% of the pellets were over or under weight by at least .3 gn. Also about 10% were deformed. The accuracy at 25 yards was about the size of a silver dollar at best, sorted out the pellets that were +/- .2 gn and shot a group about the size of a quarter. Bottom line, about 250 out of 500 pellets are reasonably accurate and the rest are good for shooting tin cans, plastic jugs. I believe that I'll spend my money on other brands of pellets.

Price is reasonable, puts a hole in a piece of paper. doesn't plug the gun.

Quality control is lacking

By Jessie October 7, 2023 Verified Purchase

Good products

Not happy

Product was open when I received it

By Edwin CombsOctober 1, 2023 Verified Purchase

I have an extremely expensive lab scale that is certified each year and calibrated each week. I bought 2 cans of pellets. I counted, inspected and weighted every pellet. Here are the results. I binned them in the following weights (+-.02Grains) with the results in Grains for the two cans. (Number from Can 1, Number from Can 2): 17.95GN (18, 18), 18.00GN (61,102), 18.05GN (56,65), 18.10GN (125,118), 18.15GN (70,66), 18.20GN (88,97), 18.25GN (28,40), too low(17,23) and too high(35,41). The too low weights were 17.92GN or less and the too high weights were 18.28GN or higher. I found around 5 deformed pellets out of the two can. Mostly bent skirts. I had 2 -3 extra pellets in each can. I hope this info helps someone when buying these pellets.

The most accurate pellets I've found for my air rifle.

Fair number of pellets that I feel are grossly out of spec on weight.

By DanielJune 28, 2023 Verified Purchase

very clean pellet, at a quick glance no bent skirts. Shoot this with a Hatsan Flashpup, loves this heavier gr pellet.

By DaveMay 28, 2023 Verified Purchase

Quite happy with these, seemed clean and no flyers in half a tin so far.

Big tin. Without a sealing ring around the lid it came loose during shipping, luckily not one skirt got damaged.

Secure lids better

By Daniel May 19, 2023 Verified Purchase

Accurate pellet in my air venturi avenger Pellet on pellet at 40 yards. Hits hard on small Raccoon size pests.

Can't think of any. Wait exploding tips would be nice lol.

By VonApril 25, 2023 Verified Purchase

For the price through the best pellet on the market

They run true to size put them through the Sizer, and very little change


By CrisMarch 10, 2023 Verified Purchase

Great pellets

By TimJanuary 21, 2023 Verified Purchase

In my photo you will see several shot on the bottom line. The top of bull was with these pellets bottom line was a lighter off brand pellet.

Very accurate

By DonJanuary 12, 2023 Verified Purchase

I would absolutely recommend running these through your air gun perfectly fine pretty consistent when you get good batches.

I literally shoot thousands of rounds if not hundreds of thousands of rounds and I would highly recommend these for a long distance shooting or probably even hunting!

The pellets, some cells are made very well however, they are not the cleanest, and always seem to have a lot of damaged ones upon arrival.

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HOLA si alguien me me puede a lludar la plataforma no me da acceso a compra

asked Rafael from USA

Has anyone shot these out of the 22 caliber Gamo Swarm Magnum Gen 2's?

asked Mike from USA

Yes you should try them..

Frank from USA

Are these any good in the Gamo Swarm Maxxim 10x Gen 2 .22 cal?

asked Caleb from USA


asked Suzuki from Japan

Are these pellets lead or steel?

asked Phillip

the pellets are lead, just to let you know if there were metal pellets they would be aluminum

Daynen from Canada

Can you send them to my country, Thailand?

asked George from

George, Please contact our International Shipping Department at [email protected]. They can answer any questions you might have. Sincerely, The Airgun Depot Customer Care Team

Scott from USA

you ship to Uruguay? I can pay with paypal? thanks

asked Santiago

Try checking out at the sight and if there is a restriction you will get a warning before you purchase the product. There are a lot of different regulations for all different countries and they are always changing, so we have set up an automatic warring if there is a product, based on your location, that is forbidden. Shipping price always changes, but you should be able to see the final price before you complete your purchase.

Scott from USA
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