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These .177 caliber (4,51 mm) KnockOut Slugs from JSB are a perfect choice for
long range shooting, plinking and pest control.
> 100 pcs in stock,
Estimated Delivery:
July 22 - 24.
€ 12.9
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New videos and reviews every day 6000+ reviews from our customers These .177 caliber (4,51 mm) KnockOut Slugs from JSB are a perfect choice for long range shooting, plinking and pest control. Each pellet weighs 10,03 grains (0,650 g) and has a ballistic coefficient of 0.047. They are excellent at transferring kinetic energy to the target. The package contains 500 pieces in total.
27× rated
By submitting your review, you are agreeing to our review guidelines. It will be published once we make sure it corresponds with our terms and conditions.
Miloslav Pleva
23.06.2026
Machine translation
I got these slugs to try them out. The point is to see if my air rifles will
handle these pellets. I’m really curious about the result myself. Anyway,
they’re all precisely pressed and don’t make your hands dirty. So the first
impression is excellent.
32x
These .177 caliber (4,52 mm) KnockOut Slugs from JSB are a perfect choice for
long range shooting, plinking and pest control.
> 100 pcs in stock, estimated delivery: July 22 - 24.
€ 12.9
225x
Low weight with perfectly balanced pellet center of gravity, ideal for shooting
at longer distances and in all conditions.
17 pcs in stock, estimated delivery: July 22 - 24.
€ 12.7
76x
JSB Hades are highly accurate pellets with absolutely destructive effects. They
are designed specifically for destructive shooting and hunting.
27 pcs in stock, estimated delivery: July 22 - 24.
€ 12.7
86x
Diabolo pellets JSB Exact are the perfect choice for both competition and
recreational shooting!
> 100 pcs in stock, estimated delivery: July 22 - 24.
€ 12.7
83x
Perfect alignment of pellets with perfectly distributed centre of gravity.
Suitable for both sport and recreational shooting.
12 pcs in stock, estimated delivery: July 22 - 24.
€ 15.5
43x
The perfectly balanced centre of gravity of the pellets allows you to shoot at
longer distances. The JSB Exact series is used mainly by sport shooters and
hunters.
40 pcs in stock, estimated delivery: July 22 - 24.
€ 12.7
56x
The fastest pellet series from JSB. Diabolo RS is ideal for target shooting with
a high muzzle velocity of up to 255 m/s.
28 pcs in stock, estimated delivery: July 22 - 24.
€ 12.7
11x
Ammunition designed for single-shot air pistols. Thanks to their flat head, they
are suitable for target shooting.
> 100 pcs in stock, estimated delivery: July 22 - 24.
€ 12.7
17x
Ammunition designed for air rifles. Thanks to the flat head, they are suitable
for target shooting.
> 100 pcs in stock, estimated delivery: July 22 - 24.
€ 12.7
8x
KnockOut Slugs in .30 caliber (7,62 mm) from renowned Czech manufacturer JSB.
These are no ordinary pellets but real lead slugs that were especially designed
for long range shooting.
> 50 pcs in stock, estimated delivery: July 22 - 24.
€ 12.7
124x
From the world’s best pellet manufacturer, the Czech company JSB Match
Diabolo. Hades pellets are designed for hunting purposes.
> 50 pcs in stock, estimated delivery: July 22 - 24.
€ 15.5
21x
Very popular ammunition for both sport and recreational shooting. Thanks to
their shape and weight, they are suitable for shooting at longer distances.
> 50 pcs in stock, estimated delivery: July 22 - 24.
€ 12.7
2 minutes Buyer's Guide
Picking the right caliber for your airgun is a key step to getting the most out of it. Whether you're into target shooting, pest control, or just want something for recreational shooting, each caliber comes with its own pros and cons. Here's a quick guide to help you decide based on your shooting style and expectations.
