Does anyone know of a website that lists the twist rate & # of lands/grooves for Contender & Encore barrels, as manufactured by T/C? I can usually find the details listed on the various custom barrel makers pages. But, I'm unaware of a comprehensive listing for factory T/C barrels. I do know that they have often changed, over the years. I looked around on the T/C website, but they dont list anything on the caliber chart, except available barrels.