No, the g3c uses Glock compatible sights. So these won't work. Sorry and hope this helps.

Joe, no Sir. There are significant differences between the sights on the Taurus G3c vs G2c. On the G2 you get plastic 3 dot sights that have a crude adjustable rear. The sight cuts are proprietary to the Taurus G2c. You can use these : opticsplanet.com/truglo-tfx-taurus-mil-slm-set-pro-orn.html?sscid=71k5_5xgvo&utm_source=shareasale&utm_medium=affiliate&utm_campaign=affiliate-2653825