5 x magnification with wide field of view and Horseshoe-dot reticle for .300 Blackout ballistic calculations. The BRAVO5 delivers an industry leading 42% wider field of view than current battle sights. The flat, distortion-free image boasts an unprecedented edge-to-edge clarity by means of a combination of Low Dispersion (LD) glass and aspherical lens design. Lightweight yet durable magnesium housing with integrated Picatinny top rail for additional accessories such as MRDs and lasers. Adjustable eyepiece with +/- 2 diopter correction. Dependable IPX-7 waterproof (to 400 mbar or 13 ft) and fog-proof performance. Centerline of the optical axis at 1.535 above the top of an M1913 Picatinny rail interface for night vision compatibility.