EOTECH 512-0 Holographic Weapon Sight

Manufactured by EOTECH
SKU: 512.A65
Manufactured by EOTECH
36 Reviews

In Stock

Standard orders will ship out same day if ordered by 3:30pm CST. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.



EOTECH delivers cutting edge technology and products in the fields of holographic sighting systems, tactical lasers, illuminators and thermal imaging equipment. EOTECH provides high-quality battle-tested products to law enforcement and commercial markets around the world.

The 512 Holographic Weapon Sight is a lightweight, non-magnifying, optical sight designed for close to midrange engagements. It allows very fast target acquisition and engagement at short ranges while providing aiming capability out to 300 meters equal to or better than iron sights.

The 68 MOA ring with 1 MOA dot is ideal for fast target acquisition. It provides three usable aiming points; 50 and 200 yards at the center dot and 7 yards at the bottom of the circle.

  • Adjustment per click: .5 MOA
  • Adjustment Range: +/- 40 MOA travel
  • Field of View 100 yards: 30 yards
  • Transmission holography optics
  • 68 MOA circle with quadrant ticks and 1 MOA aiming dot
  • 1x magnification
  • Unlimited eye relief
  • Anti-reflection coating on external surfaces
  • Fog resistant internal optics
  • Submersible to 10 ft
  • Compatible with 1” Weaver or MIL-SPEC Picatinny rail
  • Powered by (2) 1.5 V AA batteries (lithium, alkaline, or rechargeable)
  • Battery Life: Lithium: 2,500 hours, Alkaline: 2,500 hours (setting 12 at room temp)
  • 20 brightness settings
  • Length: 5.5”
  • Width: 2”
  • Height: 2.5”
  • Weight: 11.5 oz
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Battery Life2500 Hours
Battery TypeAA 1.5V x2
Brightness20 Settings
Click Value1/2 MOA
FinishHardcoat Anodized
Night Vision CompatibleNon-Compatible
Reticle68 MOA Circle 1 MOA Dot
Reticle ColorRed
SizeFull Size
Weight10.9 Oz

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see www.p65warnings.ca.gov

Ratings & Reviews

36 reviews

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Super sight with a warning


I've owned one since they first came out. I wear corrective lenses, the progressive kind.
<br>The reticle I see is all squiggly. and it's my glasses. I'm used to it but it took a while.

One one every AR

by -

Eotech will always be my preferred optic on my rifles. Built to last. I have this lower cost one on each of my rifles because I prefer the regular batteries that are readily available anyplace. Holographic over led dot for performance. I don’t have any negative comments at all. I pared them with the primary arms magnifiers for excellent mid distance capability and it just works. Battle ready for home defense or range day for short money.

Good optic!

by -

Bought the EO tech threw it on my AR and I really liked it. The 1 moa dot is really nice for those far shots. Shot out to 200 yards easy. It has a slight haze to the dot/circle but that is expected since its a holographic sight. Was extremely easy adjusting the zero I actually used the back of a 5.56 cartridge. Mounting is really easy. I really like the wide window too, makes it easy to get on target or those awkward shots you can still see the circle.

Great addition, setup and operation easy.

by -

Sight came as promised, packaging was great, setup and operation was simple, instructions were well written.

Good enough for our boys in Green good enough for me!

by -

The Eotech 512 is one of the most successful optics ever to enter the field of battle or the patrol areas of our nations finest. Often imitated NEVER duplicated. You absolutely can’t go wrong with ordering one. And I am still blown away at Primary Arms price on such a high end and robust optic. The ONLY TRUE holographic sight on earth.


by -

I waited a long time to pull the trigger on this sight an had many Along the way. It was well worth the wait. I sighted it in at 100 yards and it did not disappoint. Very clear and super fast target acquisition. Great addition to my M4.