Does anyone know of a buckhorn or semi buckhorn rear sight for a TC Hawken? One that will install the same way as the stock rear sight? I think the rear sight is mounted with screws and I removed it a while ago and have installed a TC peep at the tang, and even with opening up the aperture it is difficult to see through well in the woods when hunting. The standard TC rear sight is pretty sucky in my opinion, which is why I removed it in the first place