I have a T-100. I bought it because I wanted a C-100 but Academy was tapped out the day I went and had the T-100. The specifications shown in many sources show the T-100 to have shorter barrel and more capacity. False. They are essentially identical in feel. Ergonomics on both are terrific....makes sense...same grip shape, trigger reach, sights etc. they do look different due to that "Jerico" look on the T-100. I am ambivalent...but the T-100 attracts more comments...all positive. I have around 500 rounds through mine and aside from a rear sight that was easily seen to be way off center (easily tapped over) it is a great shooter