Tubb SpeedLock Systems CS Firing Pin Spring for Winchester Model 70 Post-64 Long Action Chrome Silicon

The Tubb SpeedLock Systems CS Duo Firing Pin Spring set is composed of two coil springs wound in different directions. One spring is wound clockwise, the other is wound counter-clockwise and when arrayed as a set, these springs coordinate to eliminate the radial biasing imparted by a single spring that is coiled in only one direction, essentially removes the twisting motion associated with the firing pins fall to impact. When a single coil is compressed, it twists like a screw turns. When it's c