TruGlo Nexus 3-9x 40mm Rifle Scope - BDC - The TruGlo Nexus Rifle Scope featues a glass etched duplex reticle that can be used without illumination and 3 interchangeable turrets (MOA, 350 Legend, and 450 Bushmaster). It also has a rubber-coated speed-focus eyepiece and specially formulated multi-coating that provides maximum brightness, clarity, and contrast. The aggressive grip machining on control surfaces allows for easy use with winter gloves and the Ballistic Turret Exchange allows the use of interchange ballistic turrets.