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SKU: SM19062

Sightmark XT-3 Tactical Magnifier

Designed to mount behind a reflex sight or red dot to increase magnification, the Sightmark XT-3 Tactical Magnifier allows you to engage targets at further distances with a 23mm objective lens and 3x magnification. Compact and lightweight the Sightmark XT-3 features a flip-to-side mount, providing rapid transition between your gun’s optic system, and 4” eye relief, improving overall comfort. External adjustments eliminate the need for tools for reticle alignment while fully multi-coated optics and rubber armored housing increase the XT-3 Magnifier’s image clarity and durability. EOTech® and Aimpoint® compatible, the Sightmark XT-3 is quickly mounted and removed via a locking, quick detach mount.

Included in Package:

  • Locking Quick Detach Flip to Side mount
  • Adjustment tools
  • Manual

Product Downloads:


  • Locking, quick detach mount for quick and easy removal
  • Flip-to side mount provides rapid transition
  • Increases magnification of accompanying sights for greater engagement range
  • Compact and lightweight design
  • Rubber armored housing for increased durability
  • External windage/elevation adjustments
  • Fully multi-coated optics
  • Waterproof and dustproof
  • EOTech and Aimpoint compatible

Magnification 3x
IP Rating (waterproof) IP67-submersible to 1m/3ft
Body Material Aluminum
Material, Lens Glass
Lens Coating AR green
Mount Type Weaver/Picatinny
Length (in/mm) 4.1/103
Width (in/mm) 2/51.5
Height (in/mm) 2.1/54
Weight, (without batteries/without mount), oz/g 12.7oz
Fog Proof Yes
Shockproof Yes
Maximum Recoil .338 Win
Diameter, Objective Lens 23mm
Diameter, Eyepiece 33.8mm
Diameter, Exit Pupil 7.6mm
Eye relief (in/mm) 3.5/88.9
Field of View, degree 7.5
Field of view, m@100m 13.2
Field of view, ft@100yd 39.6
Diopter Adjustment +3 to -3
Diameter, Tube 30/1.18
Operating temperature, F/C -22 to 160 / -30 to 71