Dial up the performance of your Impact Series Thermal Scope (TS150, TS250, TS350) and get dialed in on targets out to 650 yards with this precision thermal laser rangefinder. Quick to mount on your picatinny rail, and easy to use with distances appearing on the sight display. Plus, it powers up every time you turn your thermal scope on. Powered by a rechargeable battery, it's also water and dust-resistant with a shock load up to 800G. Accessories included : Rechargeable Battery, Picatinny Mounting Rail with Screws (to mount), Allen Wrench