Date: 20/9/2020 3:36
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FX STX Slug Liner A, 700mm .22

5.01 review

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FX STX Slug Liner A, 700mm, .22 caliber

Compatible with FX Crown, Impact, Wildcat and Dreamline models with STX barrels

The first Smooth Twist X Slug barrel liners designed by FX have been developed around the Nielsen Specialty Ammo line of precision hunting slugs, picked due to their high marketplace demand. These liners will work well with any quality slug made to these specifics, along with the correct regulator/hammer setting on the rifle:

  • .22 caliber: 21-28gr 
  • Slugs sized .217

FX reports it recognizes that there are other comparable precision slug manufacturers and continues to develop slug liners to add to the series, along with additional caliber options. 

More and more airgunners are starting to use slugs instead of traditional, diabolo-shaped pellets for everything from plinking and target practice to pesting and small-game hunting. So, it’s no surprise that Swedish airgun innovator FX would develop a barrel/interchangeable liner system designed to meet the specific requirements of various projectile types.

With the FX STX Slug Liner A, you can customize your .22- or .25-cal FX PCP air rifle for optimum accuracy when choosing a swaged slug over a diabolo-type pellet load. Just remove the barrel and shroud from your rifle, pull the existing liner out and replace it with another based on your ammo choice. It’s that simple!

FX reports that lighter slugs will shoot better out of shorter, 500mm barrels. Also, heavier, boat-tail shaped slugs may not fit the current magazine design and will need to be loaded one at a time. For optimal accuracy, only use swaged slugs sized correctly to the bore diameter.

This item is not eligible for coupon discounts

Item Code: FX20206 [PY-A-9069]

other products by FX Airguns

Caliber.22" (5.5mm)
Weight0.25 lbs

other products by FX Airguns


Average Customer Review

5.0 (1 review)
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5.0 5.0

By BlackJack from USA on 2020-04-04
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Things I liked: This is a great liner that shoots good. It is well made like all FX products and should last a long time. It is easy to install and shoots slugs with no problem out of my Impact.

Things I would have changed: Nothing

What others should know: If you want a different liner for your Impact this is it.


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  • Nurzhan from USA asked:

    Hello Please inform what is the outside dia of this liner? I probably will install one of these on my project rifle.