I recently purchased a PSA 3 1/2 # trigger, $89.00,shipped. So far, I am very pleased with it. The construction is very similar to the CMC unit. I put it in my S&W 15-22 which, surprisingly, requires a solid strike to be reliable. The CMC’s are always reliable in this rifle and the PSA is too. I have shot about 500 rounds since installing the trigger and it has been 100% reliable.