Burris Optics XTR III 5.5-30X56MM Ill SCRMIL SCR Mil-Dot Front Focal 201214 Model XTR II Finish Black Zero Click Stop Technology Front Focal Plane Reticle Uses Cr2032 Battery Magnification 5.5X - 30X Main Tube Size 34mm Adjustable Objective Objective Size 56mm Optic Adjustments 1/10 Mil Illuminated Reticle Reticle SCR Mil