Just wanted too inform you of my experience with Bill Springfield last month. I've had my SCAR 17 for about 6 months now. The gun is great minus the trigger. I measured the trigger pull with my trigger pull gauge. It measured a depressing 9 lbs. I had been saving for one of the Geissele triggers but life happens and my savings had to go another route. I had read many post about Bill on different sites. Some reviews were good but most bad. I called the number from his website and Bill himself answered the phone. He explained the entire process and told me to send it to him and he would get to done. I sent the SCAR lower to him via USPS (insured of course). I had the lower back in my hands 5 days later. I immediately noticed the trigger was smoother and much lighter. When I got home I took out the same trigger gauge that I had used before. The gauge measured a crisp 4.5 lbs. I am impressed both with the service provided and how quickly I got the lower back. Is it a Geissele? No. It is a smooth 4.5 pound trigger that cost less than $100 including shipping and insurance both ways. Just in case some of you are in the same boat as I am and can't afford the cost of a new trigger. This is an option you may want to consider.