I decided to get a Green Mountain Barrel for my Renegade. They also sell William' s Fire Sights. I have not ever shot over them or even seen them in person. From the photograph at the Green Mountain Barrel Company site, they look like a nice fiber optic sight. I was wondering if anyone has any experience with them, and what they think of them. I want a sight for low light conditions, like mornings and evenings. My T/C peep is a great sight, but when the sun starts to drop in the thickets, they get hard to find.

Thanks for your input