STAN Thumb Barrel*
Standard Barrel is found on the Element, SX3, Shootoff and MoreX Release Aids.
Perfex Barrel are for the Perfex Thumb and Resistance Release Aids.
Standard Barrel is found on the Element, SX3, Shootoff and MoreX Release Aids.
Perfex Barrel are for the Perfex Thumb and Resistance Release Aids.
Tags: STAN Thumb Barrel* Standard Barrel is found on the Element, SX3, Shootoff and MoreX Release Aids. Perfex Barrel are for the Perfex Thumb and Resistance Release Aids.