Palmers Pursuit Shop
13" A5 Barrel - Single Spiral Vented - Size:.690 Smooth Bore Brass
Fits A5, X7, or Phenom
Smooth Bore Brass with Brass finish
Standard venting is 2 spirals 3 inches long. What does venting do The gas travels faster than the ball, thus knocking it off course when the ball exits the tip. Venting dissipates that blast behind the ball creating a less turbulent cylinder of gas. This helps keep the ball on course and reduces the report. Dual venting is a little quieter but is a less efficient than the single.
