*The discussion of the creation, fabrication, or modification of airgun moderators is prohibited. The discussion of any "adapters" used to convert an airgun moderator to a firearm silencer will result in immediate termination of the account.*

BRK XR Sahara .22 Barrel Twist Rate?

Dear AGN,

Does anyone have the definitive answer to its twist rate?
Is it a LW barrel? Polygonal or regular?

Thank you!