The cts-1100 electronic sight is an illuminated 3.5x battlesight for rifles and carbines.Featuring 3.5x magnification and a fully illuminated hybrid bdc (bullet drop compensator) reticle, the cts-1100 provides a superior field of view for engaging targets at close, mid-range and long distances, elevating your long gun's performance instantly.Installed in seconds by utilizing an integrated m1913 picatinny rail mount, the cts-1100 boasts a rugged design for years of use.Features intelligent power management system, after 90 minutes the sight withy automatically shut off to preserve battery life.Battery: CR2032Magnification: 3.5xObjective: 30mmField Of View: UnlimitedEye Relief: 3.50"Length: 5.40"Weight: 24.00 ozFinish: BlackReticle: Illuminated Red Hybrid BDCAdjustment Size: 0.50 MOAProofs: IPX7 Waterproof/Shock/Impact/For ResistantOptic Coating: Fully Multi-CoatedWindage Elevation: Adjustable