Leupold Mark 4, 4.5-14x50mm, LR/T, M1 Mil Dot Reticle Rifle Scope, Matte Black Finish. The mid-range magnification levels, Mil Dot Reticle, tactical matte finish, and target-style adjustment dials of the Leupold Mark 4 4.5-14 x 50mm Long Range / Tactical LR/T M1 Riflescope make it a favorite of law enforcement departments. Its adjustable objective and 14x high magnification level allow it to really reach out to considerable distances. Index Matched lens coatings enable it to provide a very clear, very bright image to the user. Butler Creek Flip-Open Lens Covers come standard with all Mark 4 LR/T rifle scopes The Mark IV 4.5-14x50 LR/T M1 Leupold Rifle-scopes are available: Leupold 54560 Specifications for Leupold Mark-IV 4.5 - 14x50mm LR/T M1 Riflescope: Actual Magnification: 4.8(4x) 14.3(14x) Length (in): 12.5 Eyepiece Length (in): 3.2 Objective Length (in): 3.7 Objective Diameter (in): 2.3 Eyepiece Diameter (in): 1.6 Tube Diameter: 30mm Weight: 22.0 oz. / 624 grams Eye Relief (in): 4.5(4.5x) 3.6(14x) Eye Relief (mm): 113(4.5x) 93(14x) Obj. Lens Diameter: 2.0in / 50mm Max. Adjustment @ 100 yds (in): 75 (e) 70 (w) Max. Adjustment @ 100 m (cm): 191 FOV @ 100 yds (ft): 19.0(4.5x) 7.6(14x) FOV @ 100 m (m): 6.3(4.5x) 2.5(14x) Ring Spacing Max. Mount Ring Spacing (in): 5.5 Front Ring Space (in): 1.6 Rear Ring Space (in): 2.4 Features of Leupold Mark 4 4.5 - 14 x 50mm LR/T M1 Rifle-Scope: Index Matched Lens System for the highest levels of light transmission and the brightest sight picture possible M1 dials have 1/4-MOA “click” adjustments Audible, tactile clicks let you adjust with extreme precision 30mm maintubes for increased windage and elevation adjustment Finger-adjustable, knurled windage and elevation adjustment tall M1 dials