Installed an Apex trigger in my PPQ last week. Went to the range and was very pleased with trigger. It eliminated the nasty take-up that I bitched about since day one. I liked the factory pull weight and this was not changed. I was a little concerned about unintentional double taps but with the pull weight unchanged everything was cool. I got the trigger from Opticplanet, I only mention this due to the fact that there is a wide range of prices out there. I saw prices from about $80 to $150. Shop around.