Trijicon ACOG 3 x 30 Green Crosshair Rifle Scope with 300BLK Reticle 115/220Gr. Ballistic Reticle With Colt Knob Thumbscrew Mount The 3X30 ACOG Model Is Designed For Law Enforcement And Military applications- Where The Combination Of Ample Magnification, Low Light Capability And Long Eye Relief Make The Ta33 The Trijicon ACOG Of Choice. This ACOG Scope features Dual Illumination Green Crosshair 300 AAC Blackout Ballistic Reticle For Subsonic And Supersonic rounds. Specifications: - Magnification: 3X - Objective Size (mm): 30mm - Bullet Drop Compensator: Yes - Length (In): 6.1 In. / 155mm - Weight (Oz): 7.7 Oz. / 218.2 G - Illumination Source: Fiber Optics & Tritium - Reticle Pattern: Crosshair - Day Reticle Color: Green - Night Reticle Color: Green - Calibration: 300 Blk - Bindon Aiming Concept: Yes - Eye Relief (In): 1.9 In. / 48.3mm - Exit Pupil (mm): 0.33 In. / 8.4mm - Field Of View (Degrees): 3.7° - Field Of View @ 100 yards (ft): 19.3 ft. / 6.5M - Adjustment @ 100 yards (clicks/In): 4 clicks / In. - Mount Comes With: Ta60 - Housing Material: Forged Aluminum Manufacturer: Trijicon Model: Ta33C400163