The Bushnell R3 3-9x40 DOA-QBR Riflescope is designed with a DOA-QBR reticle, ensuring precise holdovers and improved accuracy. The HD Optical System provides superior light transmission and contrast. The EXO Barrier keeps the lens clear by repelling water, oil, dust, and debris. With an IPX7 waterproof rating, this scope is dependable in wet conditions. The durable construction includes a single-piece shockproof tube made from aircraft-grade aluminum.