Well, I haven't heard much about this untill I decided to buy it a couple of weeks ago. The man who makes them is a machinest (IPS) who works for himself. This striker is way lighter than the stock one. I could instanly feel a BIG reduce. I lubed the o-ring up (it actually came with one) and put it in.
Shot it and it sounded great! It got rid of the "ping" my gun had (most Spyder's do) and it sounded a bit cooler. Great thing is that it doesn't wear down. If you look at it upclose you'll see how nicely it was made, you can see every line on it in a pattern, best striker i've used. The price is under $45 with free shipping....i'm happy.