Allen Pulse Rigor Caliper Release

The shot breaks or it does not. Everything between your finger and the string decides which.

A release that torques the string moves your arrow before it leaves the bow.

Performance Under Pressure: At full draw with a buck quartering away, the rotating caliper head lets the string sit true instead of fighting your wrist angle.

Durability and Reliability: The caliper head closes on the loop and holds. No creep, no surprise, no release that lets go before you tell it to.

Friction Removal: Index finger operation keeps the motion small and repeatable. The same trigger pull every time is how groups tighten.

Identity Signal: Adjustable, padded strap fits medium to large wrists. It stays on through a full sit so you are not hunting for it when the woods go quiet.

Proof and Credibility: Allen built this around the part most archers blame last and should check first. String torque is a release problem.

Set the hook. Let the shot surprise you.