1) The Assassinator AS-900 is a high intensity Green light beam capable of a 250-300 yard range.
2) The kit has everything you need for night time hunting. The kit includes, the light, pressure switch, scope mount, 2 rechargeable batteries, and charger base.
3) Easy to install on any 1 inch or 30 mm scope tube diameter. With 2 rechargeable batteries you will always have power. It only takes one battery to operate the light.
4) The run time is approximately 3-4 hours depending on the charge. With a good charge on your battery you will be able to hunt the entire weekend with one battery. With the extra battery you will always have one in reserve.
5) The AS-900 has a 10,000 hour Cree LED. The AS-900 comes with a full 1 year warranty.