Century Arms PACN1104: Micro Enclosed Optic - Multi-Reticle Selection - Automatic Sleep and Wake Up - Shield RMSc footprint - 32MOA (inner circle) + 3MOA (dot) - Automatic Sleep and Wake Up - Dot Color Red - Frame Material 7075 Aluminum - Battery Type CR1620 Lithium - Window Dimesion 20x16.5mm (0.79x0.65) - Housing Finish Anodized - Footprint Shield RMSc - Optical Magnification 1x - Sight Configuration 36MOA (outer cross hair) + 32MOA (inner circle) + 3MOA (dot) - Adjustment PER Click 1 MOA - Overall Length 1.73 - Overall Height 1.04 - Overall Width 1.08 - Overall Weight 1.13oz w/ Battery