Bushnell 733960XC Trophy XLT Bone Collector Edition DOA 600 Reticle Riflescope, 3-9x 40mm Quality optics with stunning HD clarity 100 percent quality materials used and tested extensively Beautiful design and durability built to last 3 to 9x magnification; 40-millimeter objective with DOA 600 reticle that dramatically extends effective range Class-leading 91% light transmission and fully multi-coated optics Fast focus eyepiece; 1/4 MOA fingertip windage and elevation adjustments One-piece tube with integrated saddle; 100% waterproof, fogproof and shockproof construction Comes with Butler Creek flip-open scope covers; Limited lifetime warranty