


JSB KnockOut Slugs MK3 .177 Cal, 10.03 Grains, Hollowpoint, 500ct
$15.99
Model:MK III
Projectile Weight:10.03 grain
Quantity:500 count
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Description
JSB KnockOut Slugs MK3 .177 Cal, 10.03 Grains, Hollowpoint, 500ct
- 10.03 grains
- .177 caliber
- 4.51 diameter
- Hollowpoint
- Flared skirt
- 500 count
Specifications

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3 of 3 JSB KnockOut Slugs MK3 .177 Reviews
They are much better than the first ones they came out with these are more Consistent and they hit what you're aiming at they stay true in flight does not drift as much once zeroed in did not have to re zero scope at 50 and 100yds
Things I Would Have ChangedMake them more cheaper
What Others Should KnowThey might not work in your pcp gun but mine shoots way better than the mk1 version
very accurate, massive hollow point, for their size. at 20yds 3 shots made 1 hole.
Things I Would Have Changedsame massive hollow point in heavier weights and other calibers.
What Others Should Knowthey are tiny, had to modify my airforce barrel so they would seat. head shot a red squirrel at 30yds. it just dropped, didn't even knock it off the tree limb.
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Jul 07, 2025
By Chi
Used a monopod at 25 yards and made a group that less than 0,5" out of my .177 AF condor
Things I Would Have ChangedNothing
What Others Should KnowDo not fit condor barrel, I have to use a pellet seating to make it stay, the sound of pellet that hit target (monster energy box full of clothes) even louder than AF condor with suppressor which is already loud, less penetration than crosman HP but it push the clothes out from other side of the box.