The XPS2-300 offers a two-dot ballistic drop reticle that allows the shooter to zero either Subsonic or Supersonic .300 Blackout rounds in the same reticle pattern. Offered in the XPS2 platform, it features a 300 BLK custom laser etching on the hood and water-resistant capability up to 10 feet, functionality and durability are at the forefront. Specifications: Dimension: 3.8" X 2.1" X 2.5" Weight: 9 oz Water Resistant: 10ft (3m) Color: BLACK Mount: Fits both 1" Weaver and Mil-STD -1913 Rail Brightness: 20 settings Power Source: 1-123 lithium battery Battery Life: 1000 continuous hours at nominal setting 12 Reticle: 68 MOA ring with (2) 1 MOA dot Night Vision Compatible: NO.