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FX Wildcat Smooth Twist X Liner

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  • Code: AGD-A8446
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One of the most innovative features of the FX Wildcat MKII is the ability to switch out barrel liners! For those who want even more customization, the new Twist X Liner is a must for the Wildcat MKII. The new barrel liners were designed from the ground up and are manufactured in house at FX in Sweden, ensuring all specifications from the original design are met. The .22 cal liner will have a 1:21 twist rate weighing in at .25 lbs, while the .25 cal has a 1:30 ratio that weighs .30 lbs.

FX Wildcat Smooth Twist X Liner Features:
  • Weight: .25 lbs (.22 cal) and .30 lbs (.25 cal)
  • Length: 19.5" (.22 cal) and 23.6" (.25 cal)
  • Twist rate: 1:21 (.22 cal) and 1:30 (.25 cal)
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  • ManufacturerFX Airguns
  • Condition New
  • Accessories Type Shooting Needs & Accessories
  • Warranty 90-day limited warranty
  • Caliber .22
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By AirGunner B.June 12, 2018

Swapped the ST barrel out for this liner, was very easy to do. Shooting the JSB 34gr MKII pellets at 848fps average, I shot a whole magazine at 100 yards. The whole group measured 1.51" 7 of the 8 were 1" 6 of the 8 grouped very tightly at 5/8" I made a 152 yd shot on a pigeon, video of it, and there was no pellet wobble. Very much worth the cost IMO!!

Direct fit as the original ST barrel, swaps right in quickly and with no hassle.


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What is the outside diameter of these smooth twist barrel liners (.XXX")? Thank You

asked Matt

Hi, Do you have .25 caliber in stock, and can you tell me Barrel diameter ? Thanks, Glen. [email protected]

asked Glen Elstrom

What are these barrels made of? Stainless or titanium steel?thanks

asked Michael

Do you have .25CAL,19.5inches X barrel for wildcat mk2 ?

asked Yang

Are they going to make this liner with different twist rates and if so what will they be?

asked Ronald from USA


asked NEAL from USA

Is this liner rifled through its entire interior length?

asked Eric from USA

Does the twist go all the way through the interior of this liner or is it just the last 2 inches or so? Thanks.

asked Eric from USA
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