Main spring follower vent holes

[Joseph Scott 0]

There are small vent holes in the main spring follower which vent air in the spring area when it compresses. Have found a few which are plugged solid and hard to see. They go across the follower just above the upper ring and down through the center to the rear. Drilled about 1/16" Be sure these are open across and down to allow proper venting of the main spring trapped air.