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JSB Diabolo Exact Jumbo Express .22 Cal , 14.3 gr - 250 ct

JSB Diabolo Exact Jumbo Express .22 Cal , 14.3 gr - 250 ct

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  • Code: 300081 · 0.22 cal · 14.3 gr · 250 ct
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Slightly lightened and therefore significantly faster Exact Jumbo variation. The JSB Diablo Exact Jumbo Express Pellet is a unique choice for weapons with restricted power. For those who prefer flatter trajectory and higher speed. But the Exact Jumbo Express pellets are not sill too light to fly away in the wind.

  • Caliber: .22
  • Weight: 14.3 Grains
  • Nose: Domed
  • Quantity: 250 Count
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  • ManufacturerJSB
  • Caliber0.22 cal
  • ConditionNew
  • Ammo TypePellets
  • Ammo Weight14.3 gr
  • Pellet ShapeDomed
  • Pellet Quantity250
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JSB Diabolo Exact Jumbo Express .22 Cal , 14.3 gr - 250 ct Reviews
3.5 Stars based on 8 Review(s)
Lou Cheevers
Leander, Texas
3 Stars
I would recommend this item to a friend.

Very Uniform Pellet
March 7, 2017
I bought these to try in my .22 caliber Gamo Bone Collector Maxxim. The pellets were all in very good condition: uniform head and skirt size, no dents or bent skirts. They were not loose at all, and fit in my breech very well. Snug. Just a little pressure was required to seat. Even though the pellet were a good fit in the breech, and in excellent condition, they did not shoot well from this rifle. Below are the stats of a 10 shot string from my Gamo Bone Collector Maxxim (.22): Velocity Min - 667 fps Velocity Max - 679 fps Velocity Ave - 675 fps Standard Dev - 4.21 fps Extreme Spread - 12 fps Energy - 14.53 fpe Best Group (25 yds) - 1.6 inches As a comparison, Here is what I get from H&N Sniper Magnum (18.06 gr): Velocity Min - 634 fps Velocity Max - 642 fps Velocity Ave - 639 fps Standard Dev - 2.54 fps Extreme Spread - 8 fps Energy - 16.37 fpe Best Group (25 yds) - .71 inches
Excellent condition. Very uniform. They fit my breech very well. Just a great looking/feeling pellet.
Poor grouping in my air rifle. Generated low energy.

Ft. Pierce FL
5 Stars
I would recommend this item to a friend.

5 in 3/8" at 25 yrds
November 14, 2016
Consistently accurate 3 of the 5 almost same hole

Randolph MA.USA
5 Stars
I would recommend this item to a friend.

Simply the most reliable pellet on the market.
October 28, 2016
If your barrel and these pellets get along (usually they do) their consistency in shape and weight give you much more reliable results. My 1st choice when looking for a particular weight pellet. Always JSB 1st then H&N 2nd.
More than most but not all guns like them.

2 Stars

too short
October 20, 2016
too shorrt would be decent for rotary pistols but very very short
well made

Blackstone, MA
3 Stars

April 18, 2013
I tested these with Benjamin Trail NP, Crosman 1322 and Crosman 1322 with 23-inch barrel (and 15-inch barrel). On the Benjamin Trail NP I measured 692 FPS with 0.25 CTC (Crosman Hollow Point gives me 748 FPS less than 0.125 CTC regularly). On the Crosman 1377 with 1322 barrel I measured 437 FPS with 0.25 CTC (Crosman Hollow Point gives me 425 FPS with greater accuracy). On the Crosman 1322 with 15-inch barrel I measured 495 FPS (accuracy was bad due to loose barrel band, Crosman Hollow Point was 487 FPS with same accuracy issues). On the Crosman 1322 with 23-inch barrel I measured 510 FPS with 0.375 CTC and 0.25 POI shift versus 509 FPS and 0.25 CTC using Crosman Hollow Point. In summary, I found that these pellets are less accurate than Crosman Hollow Point pellets in the three guns (one with barrel change). I noted a Point of Impact shift that is equivalent to Crosman Destroyer.
Consistent sizing and speed
Less accurate than all Crosman Pellets that I have tested with (Destroyer (but with equivalent POI shift), Pointed, Domed and Hollow Point) with Benjamin Trail NP rifle and Crosman 1322 pistol.

3 Stars
I would recommend this item to a friend.

Just didn't work well in my rifle
August 12, 2012
These pellets are well known for their accuracy but they just didn't work out in my .22 cal. Benjamin Regal NP. I don't think it was pushing them fast enough. I think they are more suited for PCP air rifles with velocities with lead pellets at around 900+ FPS. I've killed over 50 Jackrabbits and cottontail rabbits in the last month using the Crosman Premier hollow-points. One was taken at 65 yards and the rest average anywhere from 20 to 40 yards. I still give me a 3 star rating because I know that they're good pellets, my Benjamin just didn't like them. I would still recommend them because you never know what brand or type pellet works best in your particular rifle unless you try a variety.
Good quality pellets
Wish they would have worked better in my Benjamin rifle.

rocky point new york
3 Stars
I would recommend this item to a friend.

jsb diabolo exact jumbo express
February 19, 2012
high quality and accurate!

la . sc
3 Stars
I would recommend this item to a friend.

JSB Diabolo Exact Jumbo Express .22 Cal , 14.3 gr. Pellets- 250 Ct
December 24, 2011
descent pellet , fairly descent groups! for a slower shooting gun ......
very little, maybe alright for pinking cans or paper .. not for the discovery .22 cal !!!! would i recommend this pellet maybe?
the skirt is to thin bends to easy

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