The Burris Handgun Scope is a compact scope with a long eye relief ideal when hunting with a powerful handgun. The double internal springtension system allows the scope to hold zero through shock recoil and vibrations while positive steelonsteel adjustments ensure repeatable accuracy. The scope has a 1 piece 1 tube and is nitrogenfilled to prevent internal fogging. The indexmatched multicoated lenses maximize contrast in lowlight settings while eliminating glare and providing superb clarity. Features the PosiLock system which uses a retractable steel post in addition to the conventional adjustment system to keep the point of aim firmly in place under the harshest recoil.