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Trijicon Ascent 3-12×40


Tested to Military Standards and ready to tackle whatever you throw at it

Outstanding lens quality for target recognition and situational awareness

MOA reticles designed for quick target acquisition and shot

placement across multiple magnification ranges

Low-capped adjusters with easy-grip tactical knurling

Anti-scratch glass coatings

In stock

SKU: AT1240-C-2800002 Categories: , Tags: , , , ,

Trijicon Ascent 3-12×40

The Trijicon Ascent 3-12×40 is the perfect scope for beginners and experienced shooters. Constantly improving your shooting skills requires a tactical riflescope that can grow with you, while also leading the way. The Trijicon Ascent gives you durability you can trust, along with a fast, easy to use reticle, and clear glass you expect from Trijicon. You can elevate your skill set with a price point that lets you invest in more range time than ever

At Trijicon, we are bound by a commitment to industry leading research, design, and testing to seek innovative aiming solutions that constantly redefine “brilliant.” That’s why every Trijicon riflescope design is tested to the procedures below.

Trijicon Ascent 3-12×40 Features


Alaska to Africa Temperature Tested To ensure each family of riflescopes is ready for whatever the users put them through, Trijicon perform “Alaska to Africa” temperature shock tests with temps from -20°F to 140°F
Solid Zero Tested Their riflescopes are designed to hold their zero giving you the precision you need. Every model is subjected to 5,000 consecutive rounds, confirming no reticle shift has occurred.
Drop Tested Trijicon doesn’t believe every drop should be followed by a warranty claim. Each riflescope design is put through a drop to check for durability.
Shock & Vibration Tested All riflescope models are tested to withstand recoil and vibrational stresses without malfunction, so it can take a beating before, during, and after use.
Immersion Tested All models are immersion tested, and every riflescope is dry nitrogen filled to eliminate internal fogging.

Features and Benefits

A) Easy Focus Eyepiece

Diopter accommodates the shooter’s individual prescription.

B) Accurate Shot Placement at Any Distance

Versatile magnifications designed for the range and competition.

C) Ultimate User Control

Matte finish and easy grip tactical knurling for responsive adjustments

D) Quick and Easy Zeroing

Crisp, precise, windage and elevation adjusters require no tools. Capped adjusters prevent accidental shift.

E) Range-Ready Construction

Ultra lightweight ruggedized design stands up to the elements without added weight.

F) Edge-to-Edge Clarity

Fully multi coated broadband anti reflective glass provides excellent light transmission, true detail and color with zero distortion.

G) Fast Scanning, Detection, and Engagement

Extra wide field of view for maximum situational awareness.

H) Rapid Target Acquisition

Uncluttered, easy to use reticles for fast and accurate shots.


Eye Relief 2.2 to 3.2 in
Exit Pupil 0.52 to 0.13 in.
Field of View @ 100 yd 36.3 to 9.1 ft
Focal Plane Second
Elevation Adjuster Style Low Capped
Adjustments 1/4 MOA per click
Adjustment Range Total Travel 70 MOA
Finish Matte
Dimensions 12.55 x 2.26 x 2.26 in
Weight 17.8 oz.
Tube Diameter 30 mm


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