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Hollow-point lead slugs designed for powerful PCP air rifles and long-range
shooting. Thanks to their high ballistic coefficient, JSB KnockOut Slugs retain
velocity and energy better during flight.
> 50 pcs in stock,
Estimated Delivery:
October 21 - 23.
€ 9.8
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New videos and reviews every day 6000+ reviews from our customers JSB KnockOut Slugs are lead projectiles from Czech manufacturer JSB Match Diabolo, designed for powerful PCP air rifles and accurate shooting at longer ranges.
Unlike conventional pellets, they have a shape closer to a firearm bullet and a hollow point (Hollow Point), which promotes expansion on impact with the target. The high ballistic coefficient (BC) helps retain velocity and energy during flight, contributes to a flatter trajectory and reduces the effects of crosswinds.
Compared with the original version, KnockOut Slugs MKII have a wider rear skirt, which provides a better seal in the barrel and reduces compressed air leakage. The revised design may contribute to greater flight stability and tighter groups. While retaining the same weight, the diameter has been reduced from 6,37 to 6,35 mm and the ballistic coefficient has increased from 0,092 to 0,093.
Every barrel has its own specific characteristics and manufacturing tolerances. Differences in projectile diameter of just hundredths of a millimetre allow you to choose the ammunition best suited to a particular air rifle. Even within the same calibre, several diameters may be suitable, although their accuracy and grouping may vary.
| Calibre | Projectile diameter | Weight | B. C. | Pack quantity |
| 4,5 mm | 4,51 mm / .177 | 0,650 g / 10,03 gr | 0,047 | 500 pcs |
| 4,5 mm | 4,52 mm / .177 | 0,870 g / 13,43 gr | 0,066 | 400 pcs |
| 5,5 mm | 5,49 mm / .216 | 1,350 g / 20,83 gr | 0,088 | 200 pcs |
| 5,5 mm | 5,49 mm / .216 | 1,645 g / 25,39 gr | 0,084 | 200 pcs |
| 5,5 mm | 5,51 mm / .217 | 1,645 g / 25,39 gr | 0,084 | 200 pcs |
| 5,5 mm | 5,53 mm / .218 | 1,645 g / 25,39 gr | 0,084 | 200 pcs |
| 5,5 mm MKII | 5,49 mm / .216 | 1,645 g / 25,39 gr | 0,086 | 200 pcs |
| 6,35 mm | 6,37 mm / .251 | 2,170 g / 33,49 gr | 0,092 | 150 pcs |
| 6,35 mm MKII | 6,35 mm / .250 | 2,170 g / 33,49 gr | 0,093 | 150 pcs |
| 7,62 mm | 7,62 mm / .30 | 3,250 g / 50,15 gr | 0,090 | 150 pcs |
The stated ballistic coefficient values are nominal and may vary depending on the specific shooting conditions.
WARNING: Slugs are intended only for compatible air rifles. We strongly advise against using them in choked barrels (with a constriction at the muzzle) unless the air rifle manufacturer explicitly confirms that this ammunition is suitable. An unsuitable projectile diameter or insufficient air rifle power may cause the projectile to become lodged in the barrel.
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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.
