Great product but already noticing wearon the sear after 500 rounds - Evolution Gun Works Ignition Kit With Stainless Steel Lightened Hammer

Installation was easy. The sear is a little bit deeper spec than factory on the Springfield prodigy which required some additional filing of the thumb safety. This was the only modification required, however.
I will say I've noticed some blunting of the sear, where it contacts the hammer notch since the install, I worry about long-term durability/question the compatibility of the two steels.
Based on apparent finish quality of the materials, I did end up using a Wilson combat spring instead on this most recent evaluation.