Crosman Is the reg on the Crosman Challenger (CH2021) adjustable?

[glr59]

I'm wondering if anyone knows if the regulator in the Crosman Challenger (CH2021) can be adjusted up a little? I'm looking to make it to about 11.5ftlbs

thanks
Jerry L

 

[cavedweller]

I'm wondering if anyone knows if the regulator in the Crosman Challenger (CH2021) can be adjusted up a little? I'm looking to make it to about 11.5ftlbs

thanks
Jerry L

@Airgun-Revisions