I bought a used one in 9, that the original owner had installed a forward facing trigger in. I put a fast fire three on it and it never shot great. I installed the Apex fitted barrel and holey cow does it shoot great now! It reminds me of my old 52 Smith.

I shoot it in local Steel Challenge matches and could never get use to the dot sight. Also the front of the lens was always covered in carbon fouling so I sold the sight. I can't imagine how a ported barrel would do on sight fouling.