For the time being, Liners for conventional pellets have been launched in two different groove pitches: STX Pellet A, and STX Pellet B, and one for Slug commonly called post (STX SLUG A).
STX Liner Manufacture by Caliber
STX Liner SLUG A
STX Liner Pellet A
STX Liner Pellet B
Liners STX Ammunition Characteristics
STX Liner SLUG A
STX SLUG A Liners are currently available in .22 and .25 calibers, although FX has announced that STX SLUG Liners will be available for the remaining calibers (.177 and .30) in the future. The thread pitch is especially recommended for Slugs with weights listed below:
- .22 of 21g-28g and .217 subcaliber.
- .25 of 34g-40g and sub caliber .250
STX Liner Pellet A
The STX Pellet Liner A Liners are the liners that come with the standard STX barrels. JSB ammunition is recommended and below is a list of weights and models, of course this does not mean that with other brands of pellets you can also get good groupings.
- .177 JSB DIABLO EXACT 8.4g
- .22 JSB DIABLO EXACT JUMBO 15.89g
- JSB DIABLO EXACT JUMBO HEAVY 18.13g
- .25 JSB DIABLO EXACT KING 25.39g
- JSB DIABLO EXACT KING HEAVY MKll 33.95g
- .30 JSB DIABLO EXACT 44.75g
- JSB DIABLO EXACT 50.15gr
STX Liner Pellet B
The STX Pellet B Liners were designed for higher mass pellets. JSB Monsters or H&N Barracuda’s pellets are an example of this and work best with this liner for long distances. It is worth mentioning that other pellets of different brands also work the same way as long as they have similar characteristics to JSB Monsters or H&N Barracuda’s.
- .22 JSB EXACT JUMBO MONSTER REDESIGNED 25.39g
- .25 JSB EXACT KING HEAVY MKl & ll 33.95g
With the release of the STX Liners we can say that we have more freedom in terms of modifying our carbines. FX is currently working to improve these products and with this we know that FX is always looking for solutions for shooters.
We hope this information has helped you!
See you next time!
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