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JSB KnockOut Slugs, .251 Reviews

JSB KnockOut Slugs .251 Cal, 33.49gr, Hollowpoint, 150ct

Average Customer Review

Rating 4.04.0 (22 reviews)
3 star
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The most helpful favorable review

1 of 1 people found the following review helpful:

Rating 5.05.0 5.0

Rating 3.03.0 3.0

Rating 5.05.0 5.0

By Rodney from USA on 2020-11-23 14:05:40

Things I liked:

Well as always JSB is top shelf shoots vary well out of my FX Wildcat mk3 with superior heavy liner. 50,75,100 yards 1 inch 8 shot groups all day Shoot at 970 to 1000 FPS thats With upgrades (Transfer port and Pluntum 2.5

Things I would have changed:

Well love the slug thank you JSB, but would think they could make them as or cheaper then Nielsen but there not, you get 125 more slugs for just 4$. So I would change the price or add more per tin

What others should know:

If you hunt try them you will love them:)

The most helpful critical review

0 of 3 people found the following review helpful:

Rating 1.01.0 1.0

Rating 1.01.0 1.0

Rating 1.01.0 1.0

By Armand from USA on 2022-01-28 08:05:48

Things I liked:

I guess they look interesting.

Things I would have changed:

Size to .25 rather than .251.

What others should know:

These pellets are marked .251, and I guess they mean it. I have a .25 caliber airgun, and these are too big to be inserted. I have no idea if they work well, but beware if you buy them that your barrel must be large enough to hold them. Mine isn't. It's too much trouble to send them back, so I guess I'll just throw them out.

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  • 12 Next
  • Rating 5.05.0 5.0

    Rating 4.04.0 4.0

    Rating 5.05.0 5.0

    Verified Purchase

    Things I liked:

    These work really well with my Air Force TalonP out to 50 yards. I have tried a number of different slugs from manufacturers and the Knock Out slugs are the only ones that are consistent out of the box.

    Things I would have changed:

    They could be a little cheaper and the quantity in the tin can be increased.

    What others should know:

    I use a flat piece of aluminum when pressing these into the rifling. It seems to help with consistent accuracy.

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Verified Purchase

    Things I liked:

    great product, feeds with no problems in my FX Impact MKII and is very accurate. Can't beat the buy 3 get one free deal! Fast shipping and really enjoying these slugs. Been using the 33.4 gr and set up for them, will try some heavier 44gr soon for comparison.

    Things I would have changed:

    Larger count containers would be nice

  • Rating 5.05.0 5.0

    Rating 4.04.0 4.0

    Rating 5.05.0 5.0

    Things I liked:

    Well to say , this is not a NSA product not one bit and the reason I say this is with NSA you have to wash the slugs at least 3 times to get all of the led flakes off the slugs . If you don't your groups will be off and on top of that you have to clean your rifle more often . But Noooo not with the JSB Knock Outs once you open the ten they are clean !!!!! Now, NSA might be a bit cheaper and you get more slugs like 215 count for $16.99 but you have to wash them 3 times !!!

    Things I would have changed:

    Now if JSB would do a 500 count for like $ 47.99 or 1000 count for $ 85.99 and keep given out the quality that they do in the 150 count I would buy that in a heart beat , because I would not have to wash them !!!!!!!

    What others should know:

    JSB needs to make some higher counts than 150 it would be nice if they would make 300 up to 1000 count of the Knock Outs in all Calibers .

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Rating 4.04.0 4.0

    Verified Purchase

    Things I liked:

    For slugs, they are accurate in my TalonP .25. I haven't sorted them yet but haven't had any ridiculous flyers.

    Things I would have changed:

    Sell in larger amounts.

    What others should know:

    nope

  • Rating 1.01.0 1.0

    Rating 1.01.0 1.0

    Rating 1.01.0 1.0

    Things I liked:

    I guess they look interesting.

    Things I would have changed:

    Size to .25 rather than .251.

    What others should know:

    These pellets are marked .251, and I guess they mean it. I have a .25 caliber airgun, and these are too big to be inserted. I have no idea if they work well, but beware if you buy them that your barrel must be large enough to hold them. Mine isn't. It's too much trouble to send them back, so I guess I'll just throw them out.

  • Rating 4.04.0 4.0

    Rating 4.04.0 4.0

    Rating 4.04.0 4.0

    Things I liked:

    These are a little pricey! They do shoot very well in my condor ss @ 940fps so I laid in a supply for hunting. The first mil has these hitting dead on @ 90 yard's! that's how flat they shoot. Slugs are a different monster! clean your barrel much more often than you normally would shooting pellets. If not, you will be wondering what happened to your accuracy. The bigger the slug the worse leading seems to be.

    Things I would have changed:

    The price or up the quantity.

    What others should know:

    Great product! My rating is solely based on price & has nothing to do with the quality.

  • Rating 5.05.0 5.0

    Rating 4.04.0 4.0

    Rating 5.05.0 5.0

    Verified Purchase

    Things I liked:

    Shoots well in my .25 caliber Crown MK II. One ragged hole for 5 shots at 30 yds.

    Things I would have changed:

    Perhaps more variety in available weights

    What others should know:

    Shoots better at higher velocities

  • Rating 5.05.0 5.0

    Rating 4.04.0 4.0

    Rating 5.05.0 5.0

    Things I liked:

    These shoot great in my FX guns

    Things I would have changed:

    Cost is a little high compared to NSA's which pretty much shoot the same.

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    Accurate out of my Avenger with reg at 2900, that being said so is everything else. Priced better then the FX hybrid slugs. Both hit hard the FXs expand more on small game where these zip through more like a dome. I imagine these would be excellent on large Raccoon's coyotes and small hogs. I am sure they will work just fine for Groundhogs.

    Things I would have changed:

    I would sacrifice a bit of weight for more of a hollow point.

    What others should know:

    Good value, clean, consistent and good shape. Loads easily in the Avenger.

  • Rating 2.02.0 2.0

    Rating 2.02.0 2.0

    Rating 2.02.0 2.0

    Things I liked:

    noting

    What others should know:

    didn't shoot out of my guns barrel fx m3

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Rating 4.04.0 4.0

    Things I liked:

    excellent hitting power

    Things I would have changed:

    Product availablity

    What others should know:

    A powerful PCP is required to get the most from these. 900+ fps

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    Seem to shoot well in my Cricket and my Huben K1.

    Things I would have changed:

    Nothing

    What others should know:

    Worth trying in any .25 with adequate power

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Verified Purchase

    Things I liked:

    Hard hitting, true flying, quality made

    Things I would have changed:

    Make sure you have enough power to shoot these. They are a beast

    What others should know:

    You want to kill a coyote? These will do it

  • Rating 5.05.0 5.0

    Rating 4.04.0 4.0

    Rating 5.05.0 5.0

    Things I liked:

    Been looking for a slug that would shoot great out of my old FX Streamline with the smooth twist bore. Well I found it. These slug shoot great groups. The squirrels better watch out!!

    Things I would have changed:

    Need to offer a larger tin, more quantity.

    What others should know:

    JSB quality, second to none!

  • Rating 4.04.0 4.0

    Rating 4.04.0 4.0

    Rating 4.04.0 4.0

    Things I liked:

    hits very hard and consistantly accurate.

  • Rating 5.05.0 5.0

    Rating 4.04.0 4.0

    Rating 5.05.0 5.0

    Things I liked:

    They fly very straight with very little drop and they hit extremely hard. They shoot as accurately as other JSB pellets from my .25 cal A-V Avenger, which is to say...."accurate as a laser"!

    Things I would have changed:

    These should be cheaper than pellets since alugs are easier and cheaper to make. So either more slugs per tin or a lower price would be better.

    What others should know:

    Not all guns are suitable for slugs. You need a barrel that is slug friendly and ideally is powerful enough to be capable of pushing heavy slugs at 900fps or more.

  • Rating 5.05.0 5.0

    Rating 2.02.0 2.0

    Rating 5.05.0 5.0

    Things I liked:

    My avenger loves these slugs.At 44 yards my 5 shot groups can be covered with a dime. To my surprise my bullboss groups can be covered with a quarter at the same distance. I have tried a lot of different slugs so far these have worked the best. i have a couple more guns to try them in.

    Things I would have changed:

    the price, 10 cents per shot is a lot too me.

    What others should know:

    My avenger is shooting these slugs at 785 average and my bullboss is around 775 average.I haven't recovered a slug yet from a squirrel out to 50 yards or so.

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    Everything

    Things I would have changed:

    Nothing

  • Rating 5.05.0 5.0

    Rating 4.04.0 4.0

    Rating 5.05.0 5.0

    Things I liked:

    Shoot accurately out of Marauder with crosman barrel, dreamline with superior and impact with superior heavy liner.

    Things I would have changed:

    Add a larger tin option and price accordingly

  • Rating 1.01.0 1.0

    Rating 1.01.0 1.0

    Rating 1.01.0 1.0

    Things I liked:

    Nothing...don't shoot worth a damn outta my .25cal Gauntlet like shooting a damn shotgun

    Things I would have changed:

    My order

    What others should know:

    Buy at your own risk

  • 12 Next

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