The Spectradot is built tough for both hunting and tactical use. Features include a 3 MOA red dot with six daytime and five nighttime settings, half-inch MOA adjustments, IPX-7 waterproof design and a mount that mates to both Weaver and Picatinny-style rails.Features:Built for hunting and tactical use;Six daytime, five nighttime settings;3 MOA dot at 100 yards;Half-inch MOA adjustments;Weaver and Picatinny rail mounting system