Triple Duty DX Riflescopes


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Sightmark Triple Duty M4 1-6x24 DX Riflescope SM13021DX



Sightmark Triple Duty M4 1-6x24 DX Riflescope

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Ideal for three gun matches, hunting and target shooting, the Sightmark® Triple Duty M4 1-6x24 DX Riflescope features a Duplex reticle and a 1-6x magnification for quick target acquisition. Equipped with cutting-edge glass and fully multi-coated optics for exceptional clarity, the Triple Duty 1-6x24 DX transmits a bright, crisp image that makes tracking and shooting targets almost effortless.

The unit features a one-piece 30mm tube that delivers optimal light transmission and a wide field-of-view. Built for maximum reliability in harsh weather conditions, the Triple Duty M4 1-6x24 CDX is O-ring sealed and nitrogen-purged, making it fog proof and water resistant. This precision scope features oversized, locking windage and elevation turrets with ½-inch MOA clicks, providing an additional level of accuracy and ensuring that the scope stays zeroed. The Sightmark Triple Duty™ series of riflescopes are complimentary to any shooter's arsenal.


Reticle Duplex
MOA adjustment (one click) 1/2"
Reticle Type Etched
Maximum Recoil (G's) 1000G
Reticle Color Black and red
Battery Type CR2032
Illuminated Yes
Battery Life (hours) 80-150
Reticle Brightness Settings 0-11
Battery Voltage (V) 3V
Finish/Color Matte Black
Sunshade No
Magnification (x) 1-6
Waterproof/Nitrogen-filled Yes
Objective Lens Diameter (mm) 24
Shockproof Yes
Eyepiece Diameter (mm) 36.5MM
Fog Proof yes
Exit Pupil Diameter (mm) 16.0-4.0
Focal Plane 2nd
Eye Relief (mm) 110-88 I
P Standard IP66
Field of View (m@100m) 33.47-5.53
Body material 6061 Aluminum
Field of view (ft @100yd) 100.4-16.6
Lens material/type K,ZF,BaK
Diopter Adjustment +2/-3
Lens Coatings Fully Multi-Coated
Tube Diameter (mm) 30mm
Mount Type Weaver
Tube Piece Single
Operating Temperature (°C/°F) -20 to 60 / -20 to 140
Parallax Setting (yds) 100
Storage Temperature (°C/°F) 5 to 35 / 41 to 95
Windage Adjustment Range (MOA) 90
Length (mm) 279
Elevation Adjustment Range (MOA) 90
Width (mm) 85
Windage & Elevation Lock Yes
Height (mm) 85
Weight (oz) 19.4


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Sightmark Triple Duty M4 1-6x24 DX Riflescope SM13021DX

Sightmark Triple Duty M4 1-6x24 DX Riflescope SM13021DX

Sightmark Triple Duty M4 1-6x24 DX Riflescope

Write a review