This replacement trigger spring is a replacement for those with an TP9 Short Stroke Trigger that want a slightly heavier pull weight and faster reset. There is much more to a comfortable trigger pull than just weight, the pull travel and reset are arguably more important. With these GRW trigger springs, you can adjust the pull weight and reset of your TP9.

When installed with the SST kit, weight is approximately 10-12lbs and feels slightly heavier comparable OEM trigger pull weight. However, the reset is much faster than any other combination.

For a more stock pull weight, check out our SST "Medium" Spring