Description
This FX Superior Smooth Twist X Heavy Barrel Liner (Superior STX Heavy Barrel Liner) will shoot both heavier pellets and heavier slugs with improved performance vs. regular Superior STX barrel liners because of a customized twist rate.
The Superior STX Heavy system was created using the same innovative exterior-pressed rifling, but with tighter tolerances and upgraded techniques and for greater precision.
This 600mm version gives a little more velocity than the shorter versions while keeping the length almost 4 inches shorter than the 700mm version. If you’re looking for an easy way to upgrade your FX air rifle, get a Superior STX Heavy barrel liner and drop it in today.
FX Superior STX Heavy Liner, 600mm, .22 caliber
- Recommended for use with heavy pellets and slugs
- Compatible with FX Crown, Dreamline, and Impact models with 600mm STX barrels
- 1:16 Twist Rate
Brand
FX Airguns
Weight
0.25 lbs
Caliber
.22 (5.5mm)
Length
600mm
