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Customer Reviews
Helpful Positive Review
Easiest scope to use well by Stephen Elliott, Verified Owner, March 31, 2018
After tons of research on “the best scope to get for your AR”, I landed on this one. I was not disappointed. Since then, I’ve also purchased many more scopes that compete with this in some form or fashion. Therefore, I can write this review with s...
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4/5 found this helpful
Helpful Positive Review
Love this scope by Levi Hudson, Verified Owner, January 28, 2025
I've used one of these ACOG's before buying one from Optics Planet. They're awesome. Going from the more common ACOG to the TA33 here does lose you some magnification, this sight makes up for it in its lighter weight and longer eye relief. Shame Trij...
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1/1 found this helpful
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Product Info for Trijicon 3x30 mm Compact Dual Illuminated ACOG Scope

The Trijicon 3x30 Compact Dual Illuminated ACOG Scope features a mounted RMR sight on top so that you can quickly acquire nearby targets while also having the ability to sight longer range targets on the fly. Trijicon built these Fixed Power Rifle Scopes for law enforcement and military applications. By using tritium and fiber optics, this sight brings a bright point of aim to the battlefield without the use of batteries, ensuring you have a reliable reticle 24/7. The Trijicon 3x30 ACOG/RMR Combo is housed in forged aluminum for extreme ruggedness without the added weight. Through the Bindon Aiming Concept (BAC), you can use this optic with both eyes open, keeping full situational awareness even while focusing in on specific targets. Prepare for anything in the field with the Trijicon 3x30 ACOG Scope w/ Mounted RMR.image

Specifications for Trijicon 3x30 mm Compact Dual Illuminated ACOG Scope:

Manufacturer: Trijicon
Objective Lens Diameter: 30 mm
Magnification: 3 x
Exit Pupil: 0.33 in
Finish: Matte
Field of View, Linear: 19.3 ft at 100 yds
Field of View, Angle: 3.7 degrees
Eye Relief: 1.9 in
Color: Black
Weight: 9.8 oz
Adjustment Click Value: 0.25 MOA
Length: 6.2 in
Adjustment Type: MOA
Illumination Type: Tritium, Fiber Optics
Width: 2.2 in
Fabric/Material: Forged Aluminum
Height: 2.6 in
Shockproof: Yes
Fogproof: Yes
Magnification Type: Fixed
Condition: New
Country of Origin: USA

Features of Trijicon 3x30 mm Compact Dual Illuminated ACOG Scope

  • Fixed-power design allows for minimal moving parts to create a nearly indestructible sighting system
  • 'Both eyes open' shooting using Trijicon's Bindon Aiming Concept (BAC) feature allows for improved situational awareness
  • The quality of the glass and multi-coated lenses maximize light-gathering capabilities and clear field of view with zero distortion
  • Most ACOG models feature a bullet drop compensating and target-ranging reticle for decisive aiming
  • Shock-resistant
  • Exceptional waterproof performance that exceeds military standards
  • Dry nitrogen-filled to eliminate fogging
  • This optic is tested to withstand and perform in extreme cold and heat with dry-nitrogen filled housing that mitigates fogging

Package Contents:

  • Trijicon 3x30 mm Compact Dual Illuminated ACOG Scope
  • Trijicon Q-LOC Technology Mount
  • Compact ACOG Scopecoat (TA62)
  • LENSPEN (TA56)
  • Trijicon Logo Sticker (PR15)
  • ACOG Manual
  • Warranty Card

Trijicon 3x30 mm Compact Dual Illuminated ACOG Scope Orderable Models

List of Orderable Models

  • Trijicon Dual Illuminated Compact ACOG Scope, 3x30 mm, .223/62Gr. Red, Chevron Reticle, Matte Black, 400378 , MPN: TA33-C-400378 , UPC: 719307313842 , Code: TJ-RS-TACOGIRS-400378
  • Trijicon Dual Illuminated Compact ACOG Scope, 3x30 mm, .223 / 62Gr. Green, Chevron Reticle, Matte Black, 400371 , MPN: TA33-C-400371 , UPC: 719307313774 , Code: TJ-RS-TACOGIRS-400371
  • Trijicon Dual Illuminated Compact ACOG Scope, 3x30 mm, .223/69Gr. Remington Green, Crosshair Reticle, Matte Black, 400368 , MPN: TA33-C-400368 , UPC: 719307313743 , Code: TJ-RS-TACOGIRS-400368
  • Trijicon Dual Illuminated Compact ACOG Scope, 3x30 mm, 5.56x45mm/62Gr. Green, Horseshoe Dot Reticle, Matte Black, 400373 , MPN: TA33-C-400373 , UPC: 719307313798 , Code: TJ-RS-TACOGIRS-400373
  • Trijicon Dual Illuminated Compact ACOG Scope, 3x30 mm, 5.56x45mm/62Gr. Red, Horseshoe Dot Reticle, Matte Black, 400380 , MPN: TA33-C-400380 , UPC: 719307313866 , Code: TJ-RS-TACOGIRS-400380
  • Trijicon Dual Illuminated Compact ACOG Scope, 3x30 mm, .223/62Gr. Amber, Chevron Reticle, Matte Black, 400363 , MPN: TA33-C-400363 , UPC: 719307313699 , Code: TJ-RS-TACOGIRS-400363
  • Trijicon Dual Illuminated Compact ACOG Scope, 3x30 mm, 300BLK 115/220Gr. Amber, Crosshair Reticle, Matte Black, 400381 , MPN: TA33-C-400381 , UPC: 719307314016 , Code: TJ-RS-TACOGIRS-400381
  • Trijicon Dual Illuminated Compact ACOG Scope, 3x30 mm, .308/168Gr. Winchester Red, Crosshair Reticle, Matte Black, 400376 , MPN: TA33-C-400376 , UPC: 719307313828 , Code: TJ-RS-TACOGIRS-400376

Trijicon 3x30 mm Compact Dual Illuminated ACOG Scope Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO, Trijicon Dual Illuminated Compact ACOG Scope, 3x30 mm, .308/168Gr. Winchester Red, Crosshair Reticle, Matte Black, 400376 , MPN: 400376-DEMO , Code: TJ-RS-TACOGIRS-400376-DEMO
  • DEMO, Trijicon Dual Illuminated Compact ACOG Scope, 3x30 mm, .223/62Gr. Red, Chevron Reticle, Matte Black, 400378 , MPN: 400378-DEMO , Code: TJ-RS-TACOGIRS-400378-DEMO
  • Trijicon 3x30 Compact ACOG Scope, Dual Illuminated Amber Horseshoe/Dot 5.56x45mm/62gr. Ballistic Reticle w/ LED RMR 3.25 MOA Red Dot and Colt Knob Thumbscrew Mount 400131 , MPN: 400131 , UPC: 719307309371 , Code: TJ-RS-TACOGIRS-400131
  • Trijicon 3x30 Compact ACOG Scope, Dual Illuminated Green Chevron .223/62gr. Ballistic Reticle w/Dual Illuminated RMR 9.0 MOA Green Dot and Colt Knob Thumbscrew Mount 400160 , MPN: 400160 , UPC: 719307309616 , Code: TJ-RS-TACOGIRS-400160
  • Trijicon 3x30 Compact ACOG Scope, Dual Illuminated Green Horseshoe/Dot 5.56x45mm/62gr. Ballistic Reticle w/ LED RMR 3.25 MOA Red Dot and Colt Knob Thumbscrew Mount 400117 , MPN: 400117 , UPC: 719307309234 , Code: TJ-RS-TACOGIRS-400117
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