Date: 28/5/2023 15:5


JSB KnockOut Slugs MKII .25 Cal, 33.49gr, Hollowpoint, 150ct

4.0 (1 review)
JSB KnockOut Slugs MKII .25 Cal, 33.49gr, Hollowpoint, 150ct

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$0.133 / RdList Price $24.99
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.25 (6.35mm)
.30 (7.62mm)
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These JSB Match Diabolo KnockOut Slugs MKII feature a new flared skirt shape to enhance the performance of what were already some of the top pellets available. They deliver superior power and accuracy with a variety of airguns, as well as excellent energy transfer and expansion on impact.

Always be mindful of what is beyond and around your target.  Because of their high BC, slugs will carry more energy further downrange than pellets.  Make sure that your shooting area is safe and that you have a sufficient backstop in place when shooting these projectiles.

JSB KnockOut Slugs MKII .25 Cal, 33.49gr, Hollowpoint, 150ct

  • 33.49 grains
  • .25 caliber
  • Ballistic coefficient: .093
  • Hollowpoint
  • Flared skirt
  • 150 count

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Item Code: JSB-546225-150 [PY-P-1896]

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Caliber.25 (6.35mm)
Ammo TypeSlugs
Suggested forHunting
Projectile Weight33.49gr
Ammo Shape
Price per Round$0.133
Ballistic Coefficient0.093 A measure of the potential to retain velocity. Changes as velocity changes. A pellet or bullet with a high BC (a large number) will continue to fly much longer than a pellet or bullet with a low BC.

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Things I liked:

The look of them and the potential they have

Things I would have changed:

Maybe price...they're expensive

What others should know:

You definitely need a barrel that likes slugs to shoot these with accuracy. You also need the power to push them in the high 800's to mid 900's..I, myself tried them in my SamYang Sumatra 2500 and although it definitely has the power it didn't like them....Not the slugs fault...This line of air rifle just doesn't shoot these slugs well...

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