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FX Dreamline STX Caliber-Change Kit, 600mm .22 cal

Main Product Rating 4.54.5 (2 reviews)
FX Dreamline STX Caliber-Change Kit, 600mm .22 cal

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List Price $399.99Save $100.00(25%)

Select caliber:
.177 (4.5mm)
.22 (5.5mm)
.25 (6.35mm)
.30 (7.62mm)
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Change your FX Dreamline from a .177, .25 or .30 cal into a .22 caliber with this 600mm caliber change kit!  Quick and easy installation, makes the swap a breeze and with some modifications to your rifles settings, you are able to fine tune your Dreamline in with this .22 caliber kit.  Make sure to pick up a .22 caliber magazine when you purchase this kit so you have everything you need to get shooting!

FX Dreamline STX Caliber Change Kit, .22 cal

  • 600mm
  • .22 Caliber
  • Includes barrel, shroud and pellet probe
  • Works on all FX Dreamline models
  • Additional STX barrel liners available with various twist rates and bore specifications

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Item Code: FX20149 [PY-A-9202]

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Weight1.5 lbs

Average Customer Review

Rating 4.54.5 (2 reviews)
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Rating 5.05.0 5.0

Rating 5.05.0 5.0

Things I liked:

It's FX.

Things I would have changed:

The description of the item - this *actually* came with the new Superior STX liner! I almost bought the STX Superior thinking this would have come with the standard STX liner. Very nice surprise!

What others should know:

Buy it. I upgraded to the 600mm .22 from the 500 22. The combination of this with a power plenum took me from 860 with 18.13 to 1000FPS+ and ~700 up to 940FPS max with the FX hybrids. The tune to get to 940 with the 22gr hybrids is gross and I'm only getting 10 shots @ 150bar on the reg (therefore more tuning required) but the change from the factory setup is monumental. Basically for ~350 I went from 30ft/lbs to about 45 with only about an hours' worth of time. Now I'm wondering what I can do with a .25 or .30 barrel :). Oh, and that's the the older generation valve block from FX (if you have a Dreamline, there are 2 known valve blocks, mine is the older style).

Rating 4.04.0 4.0

Rating 4.04.0 4.0

Things I liked:

increased power (along with power plenum) and longer range shooting with my dreamtac compact.

Things I would have changed:


What others should know:

Just be aware of orientation of barrel when installing... the seating does not click or feel like it's engaged once installed, so may be hard to tell if installed correctly.

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  • Charles from USA asked:

    Does this barrel kit come with the 22 cal pellet probe?Thanks

    • Tony from USA answered:

      Yes. It says so in the description

Compatible with FX Dreamline STX Caliber-Change Kit, 600mm .22 cal

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