RE: slider sight?
I would recommend the HHA OL-5000. I had it on my AR-31 and I put a Copper Johns on my new Switchback. I had the CJ on there for two times at the range and just bought another HHA. I have the Mathews one piece detachable so my quiver doesn't mount over the sight. The HHA does come with spacers and longer screws in case you do have a quiver that mounts over the sight. They are very bright, solid, and don't make a lot of noise. I would definitely check them out. Anyone that has had one can probably confirm this.