The cts-1300 electronic sight is a compact open reflex sight for rifles and shotguns.Featuring a 3.5 moa round aiming dot, the cts-1300 will elevate your long gun's performance instantly.Easily user-installed by utlizing an industry standard mounting interface* for pistol mounting and other aftermarket accessories including: risers, qd mounts, 45 offset mounts, etc.The cts-1300 includes a low-profile m1913 picatinny mount.Battery: CR2032 LithiumMagnification: 1xDot Size: 3.5 MOALength: 2"Weight: 2.70 ozFinish: BlackReticle: Illuminated Red DotProofs: Waterproof, Impact ResistantWindage Elevation: 100 MOA