JSB Knock Out 5.5 mm 25.39 grain slugs didn’t get their name for being lightweights.
With 25.39 grain these 5.5 mm slugs are heavyweights for sure.
Thanks to the hollow point and the soft lead JSB is known for, these slugs offer a very good expansion on impact. The ballistic coefficient of these JSB Knock Out 5.5 mm 25.39 grain slugs is 0.084.
The exact size of these slugs is .216
New MK2 shape designed for better ballistic coeffecientcy and accuracy.
Not recommended for use in sub 12ft lbs airguns these slugs are primarly designed for use in high power FAC rated rifles, we will not accept any damage or blockages caused by thier use in low powered weapons.
Weight: 25.39 gn
Caliber: 5,5 mm
Type of head: Hollowpoint Slug
Package: 200
