FX Superior Heavy .22 liner is different than the other cals

[TheShooter (aka Seeker)]

Hi,

Have you noticed that FX Superior Heavy .22 liner doesn't have the rifling in the choke? The grooves seem to match the lands. Other calibers are not like that.

Thanks!

 

[cwcarrera]

Hi,

Have you noticed that FX Superior Heavy .22 liner doesn't have the rifling in the choke? The grooves seem to match the lands. Other calibers are not like that.

Thanks!

Mine appears to have rifling in the choke. And I ran a plastic O ring pick around the inside and I can 'feel' the lands and grooves. STX Superior Heavy .22 Art no: 20206.