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Questions & Answers
Is the illumination on this reticle daylight bright? I get the sense dual green/red illuminated scopes can be pretty dim. Expert Answer

The manufacturer doesn't specifically state if the Trijicon Tenmile TM1844 3-18x44mm Rifle Scope is daylight bright. The Trijicon Tenmile TM1844 3-18x44mm Rifle Scope uses an LED illuminated reticle with 5 brightness settings for both red and green illumination. For details regarding exactly how bright the reticle is, I recommend contacting the manufacturer.

by Hunter, Gear Expert, February 28, 2022
Can it handle the recoil of a 338 L round?

Yes it can. I use it on a 45-70 and 338 Lapua. A second sits on a 300WM.

by Recmd86, Verified Owner, June 14, 2025
Customer Reviews
Helpful Positive Review
Purchased based on highly favorable reviews on Rokslide forum and also due to my experience with my Trijicon Accupoint 2.5-12.5x42 that has given me nothing but confidence on my hunting rifle. I am going to use this on a heavier precision rifle but ...
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1/1 found this helpful
Helpful Positive Review
beautiful glass by Leadfarmer, Verified Owner, April 5, 2024
Loved my 2-10 credo on my 20” 5.56 and wanted the same FFP reticle on my .308. The 3-18 is perfect. Light. Good eye relief. Easy to use. Adjustable parallax. Upgraded over a vortex viper I paid $500 for. Sold it at cost. Bought this at $1200 shipped....
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1/1 found this helpful
Helpful Positive Review
Superb Optic by James, Verified Owner, April 1, 2024
Have now had a chance to review this after about 200 rounds at both the range and shooting from field positions. The quality of this optic is awesome. Tracking is spot on and it returns to zero every time. Zero stop and illum are perfect. At fu...
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1/1 found this helpful
Helpful Positive Review
Made in USA by ELD target, February 8, 2022
Trijicon is made in the USA and the quality is evident. I ordered the MRAD version of this scope, but probably would order the MOA version if I did it over. MOA is easier to calculate adjustments. However I hear serious target shooters prefer MRA...
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6/9 found this helpful
Helpful Positive Review
Great scope at an awesome price! by CRS12, Verified Owner, November 5, 2023
Great glass and solid turrets. The illumination is good, though not red-dot bright (if you want that, you should get a red dot). Comes with a ton of accessories. One of my favorite reticles for a mid-power optic that is usable for quick shots at l...
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2/2 found this helpful
Most Recent Reviews
Nice scope by Ben, Verified Owner, January 31, 2024
I haven't shot with the scope yet, but it looks great so far. The optical clarity is excellent, and the reticle seems well-designed. The illumination works great. If I were to nitpick, I would like the elevation turret to have more clean and distingu...
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0/2 found this helpful
Read All 13 Reviews
Objective Lens Diameter:
44 mm
Magnification:
3 - 18 x
Reticle:
MRAD Precision Tree
Tube Diameter:
30 mm
Reticle Focal Plane:
First Focal Plane (FFP)
Exit Pupil:
0.45 - 0.09 in
Illumination Color:
Green, Red
Finish:
Matte
Field of View, Linear:
35.3 - 5.9 ft at 100 yds
Field of View, Angle:
6.73 - 1.12 degrees
Eye Relief:
3.4 - 3.9 in
Color:
Black
Weight:
24.4 oz
Adjustment Click Value:
0.1 Mil Rad
Length:
15.02 in, 381.51 mm
Adjustment Type:
Mil Rad
Parallax:
15 yds to infinity
Illumination Type:
LED
Battery Type:
CR2032
Width:
3.26 in, 82.8 mm
Fabric/Material:
6061-T6 Aluminum
Height:
2.4 in, 60.96 mm
Lens Material:
Glass
Optical Coating:
Fully Multi-Coated
Brightness Settings:
10
Battery Life:
39 - 94 hours
Operating Temperature:
-20 - 140 Fahrenheit
Water Resistance Level:
Waterproof
Water Resistant Mark:
10 ft
Fogproof:
Yes
Battery Quantity:
1
Package Type:
Box
Magnification Type:
Variable
Condition:
Factory DEMO
W/E Travel at 100 Yds:
17.45/17.45 Mil Rad

Code: TJ-RS-TRIRS21-3000002-DEMO

MPN: 3000002-DEMO

Product No Longer Available

Product Info for Trijicon Tenmile TM1844 3-18x44mm Rifle Scope, 30 mm Tube, First Focal Plane (FFP)

When you need to dial-in long-range shots in the toughest environments, trust the Trijicon Tenmile TM1844 3-18x44mm Rifle Scope, 30 mm Tube, First Focal Plane (FFP). Equipped with illuminated precision hunting reticles, outstanding glass, and rugged construction, these Rifle Scopes stand up to anything nature throws at you.image

The Science of Brilliant. 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 Rifle Scope design is tested to the procedures below.

Alaska-to-Africa Temperature Tested. To ensure each family of Rifle Scopes is ready for whatever our users put them through, we perform "Alaska-to-Africa" temperature shock tests with temps from -20 degrees F to 140 degrees F.

Solid Zero Tested. Our Rifle Scopes 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. Because we don't believe every drop should be followed by a warranty claim, we drop test each Rifle Scope design to check for durability.

Shock & Vibration Tested. All Rifle Scope 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 Rifle Scope is dry-nitrogen filled to eliminate internal fogging.

Features: Trijicon Tenmile 3-18x44mm Rifle Scope

PINPOINT AIMING IN ANY CONDITION

Precise milling and holdover reticles available in first or second focal plane for ensured accuracy.

EDGE-TO-EDGE CLARITY

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

INCREASED ADJUSTER RANGE

30mm and 34mm tube sizes offer increased durability and adjuster range.

ULTRA DURABLE FOR ENSURED RELIABILITY

Ruggedized design engineered to withstand extreme conditions and tested to military standards and protocols.

QUICK & EASY ADJUSTMENTS

Crisp, precise, windage/elevation adjusters require no tools. Capped or zero stop adjusters ensure no accidental shift.

CONFIDENT AIMING IN ANY LIGHT

User-selectable LED brightness settings with an “off” in between each setting to adapt to any environment.

OPTIMAL FLEXIBILITY

Generous windage and elevation adjustment for maximum total travel.

REPOSITIONABLE MAGNIFICATION LEVER

Accommodates different shooting positions and rifle configurations.

Package Contents:

  • Trijicon Tenmile 3-18x44mm Rifle Scope

Riflescope Accessories

160 / 60
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Riflescope Rings

113 / 13

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Trijicon Tenmile TM1844 3-18x44mm Rifle Scope, 30 mm Tube, First Focal Plane (FFP) Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO, Trijicon Tenmile TM1844 3-18x44mm Rifle Scope, 30 mm Tube, First Focal Plane, Black, Green/Red MRAD Precision Tree Reticle, Mil Rad Adjustment, 3000002 , MPN: 3000002-DEMO , Code: TJ-RS-TRIRS21-3000002-DEMO
  • Trijicon Tenmile TM1844 3-18x44mm Rifle Scope, 30 mm Tube, First Focal Plane, Black, Green/Red MRAD Precision Tree Reticle, Mil Rad Adjustment, 3000002 , MPN: TM1844-C-3000002 , UPC: 719307403420 , Code: TJ-RS-TRIRS21-3000002
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