View Poll Results: Have you had a problem with your EOTech HWS?

Voters
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  • No problem - 123 models (553, XPS, EXP, etc.)

    183 42.17%
  • No problem - AA models (512, 517, 552, etc.)

    140 32.26%
  • No problem - N cell models (511, etc.)

    17 3.92%
  • Problem - 123 models

    34 7.83%
  • Problem - AA models

    95 21.89%
  • Problem - N cell models

    46 10.60%
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Thread: Who has had an EOTech problem?

  1. #21
    Join Date
    Dec 2006
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    I just recently acquired an XPS-2-0 and have only been able to run 15-rounds with it. I'll let you know once I hit a couple hundred rounds if it holds up but that will take some time because it lives on my "loaner"rifle (LWRC M6A2 14.7" with PA/FH).
    We must not believe the Evil One when he tells us that there is nothing we can do in the face of violence, injustice and sin. - Pope Francis I

  2. #22
    Join Date
    Jun 2011
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    N cell issues

    My 551 battery buffer pad in the battery carrier sticks to the battery occasionally,.....peel it off when changing the batteries, reseat it and it works fine, but still not a good issue to have I imagine.
    Long-term consistency trumps short-term intensity.
    Bruce Lee

  3. #23
    Join Date
    Dec 2011
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    Colorado Springs
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    Quote Originally Posted by Freedoooom View Post
    I can see where this one is going.

    Its always this, I'm superior to you and I know everything, and Aimpoint is better if you say other wise, well you never use your gun then.

    So Failure2Stop, why is it that with the systematic problems, that guys with EOTechs going on hikes in the mountains of Afghanistan together for a year together, never seem to get what crap EOTechs are, and how right you are?
    First, I'm pretty sure F2S has done a "hike" or two. Second, I don't see where anyone is arguing for Aimpoint being better. Especially not F2S, he was just suggesting an alternative question that I could have asked, but the one I wanted answered was a little different.

    Everyone else, thanks for all the info, great posts. Hopefully more to come.
    Sic semper tyrannis.

  4. #24
    Join Date
    Mar 2008
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    Fredericksburg, VA
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    Quote Originally Posted by Freedoooom View Post
    "LOOOOOOOOOOOUUUUUD NOOOOIIIIIIIISSSESSSSSSSS!!!
    Bear in mind that members of agencies and entities that use these things can often walk up to a cage, turn in a busted one and get a new one. It's rarely thought of, from the outside and looking in, and individual owners generally don't have that option.

    Bear also in mind, some of the cats you're talking about are also comprised of those that get a suite of devices to swap out, even if the above weren't the case. Again, individual owners may or may not have that option.

    Bear further in mind, even presuming that something has an 70% failure rate (just to completely make up a number...), the 30% that don't fail are out there, working. It happens, but it's not something upon which to base a warm-fuzzy....unless we're talking baseball averages.

    That's putting aside control feature configuration and manipulation, modes, and other aspects that make up what's more than just the sum of it's parts.

    Lastly, try to stop playing Billy Badass with the forum staff just because one (almost certainly several, good chance most) likely has a broader, deeper, more well-thought-out frame of reference than think you do. If you have a question to ask, ask it without the chest-thumping and presumption that you're the only one with insight, and based upon what I can only guess is an emotional attachment to a purchase or the misperception that anybody is saying things that'll hurt the feelings of an inanimate object. Whatever....

    You can see where this is going because you're making an active effort to push it that way. So, I can see where you're going if you don't get right in a hurry, and inject some basic politeness into yourself. If you will not or cannot do that, it will be done for you. This is a heavily-moderated forum, so if you want to continue to participate, it'd best be while using a different tone.

    Please stop quoting the trolls, guys. Use the Report Post button, and let the staff take what actions are needed.

    Quote the troll, this'll get shut down for pruning....at the least.
    Contractor scum, AAV

  5. #25
    Join Date
    Oct 2010
    Location
    Texas
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    I have a 512 that's about 5 years old at this point, probably close to 30K rounds on it. Approximately 1 year into ownership when I went to swap batteries one of the rubber buffers fell out. I wasn't having any issue prior to that, it was just time for new batteries. L3 replaced the battery compartment at no cost to me via next day shipping. Approximately 1 year later my sight began turning itself off under recoil (approximately every couple of hundred rounds at first and then quickly every couple of rounds). Fortunately this happened in a training class. L3 sent me a shipping label and returned my sight to me in 3 days total time. After about 6 months my sight began to exhibit the same behavior as before. I contacted L3 and they again sent me a shipping label and had my sight back to me in 3 days total time.

    They advised that my sight should have had an electronics replacement on it's first trip back, but it hadn't happened. They basically sent me a brand new sight with just the same battered roll hood on it. I've since put close to 15K rounds through it with zero problems. My rifle was carried in a soft case in my patrol cars trunk for the majority of the time, and I certainly haven't been gentle on my sight in that time. It has been whacked on things (into someone on one occasion), etc. It's always held zero, and seems to be running 100% now. I'll admit the second trip back I was seriously considering switching sighting systems due to reliability concerns. After an exhaustive shakedown those are allayed and I'm happy to still be running my EOTech.

    -Jenrick

  6. #26
    Join Date
    Dec 2011
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    Colorado Springs
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    Quote Originally Posted by jenrick View Post
    I have a 512 that's about 5 years old at this point, probably close to 30K rounds on it. Approximately 1 year into ownership when I went to swap batteries one of the rubber buffers fell out. I wasn't having any issue prior to that, it was just time for new batteries. L3 replaced the battery compartment at no cost to me via next day shipping. Approximately 1 year later my sight began turning itself off under recoil (approximately every couple of hundred rounds at first and then quickly every couple of rounds). Fortunately this happened in a training class. L3 sent me a shipping label and returned my sight to me in 3 days total time. After about 6 months my sight began to exhibit the same behavior as before. I contacted L3 and they again sent me a shipping label and had my sight back to me in 3 days total time.

    They advised that my sight should have had an electronics replacement on it's first trip back, but it hadn't happened. They basically sent me a brand new sight with just the same battered roll hood on it. I've since put close to 15K rounds through it with zero problems. My rifle was carried in a soft case in my patrol cars trunk for the majority of the time, and I certainly haven't been gentle on my sight in that time. It has been whacked on things (into someone on one occasion), etc. It's always held zero, and seems to be running 100% now. I'll admit the second trip back I was seriously considering switching sighting systems due to reliability concerns. After an exhaustive shakedown those are allayed and I'm happy to still be running my EOTech.

    -Jenrick
    Awesome post, thanks. Glad to see that at least their customer service is pretty solid.
    Sic semper tyrannis.

  7. #27
    Join Date
    Sep 2009
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    Western Canada
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    I had a 551 for about three years that rode on a couple of different carbines. It was a revision F and a good little optic and saw a lot of rounds and I liked it.

    I got rid of it mainly because I wanted a Micro, and I didn't need them both. Although in retrospect, it was a good optic and I should probably just have kept it and put it on another gun.

    I have always SUSPECTED that the N-cell series were more likely to survive the battery-piston effect, just on account of the relatively low mass of the N cell battery.

    Anyway, I don't pretend that my experience is statistically significant, but on the basis of my experience, I'd probably buy an XPS and be pretty confident.

    On the other hand...I now use a T1 for everything I take seriously.
    Full disclosure: I'm the editor of Calibre Magazine, which is Canada's gun magazine. In the past I've done consulting work for different manufacturers and OEM suppliers, but not currently. M4C's disclosure policy doesn't seem to cover me but we do have advertisers, although I don't handle that side of things and in general I do not know who is paying us at any given time.

  8. #28
    Join Date
    Dec 2011
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    I'd heard the N cells have the worst battery life out of all of them though?
    Sic semper tyrannis.

  9. #29
    Join Date
    Oct 2010
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    Finger Lakes Region, NY
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    In the same way I keep a spare bolt and assorted springs for my Rifle, I keep a spare battery box for the 512 on hand. Haven't needed to swap it out yet; been two years/ 1400 +- rounds

    Brownells has them on the cheap.

  10. #30
    Join Date
    Mar 2010
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    I concur with the N batt's having short life. I ran a 511 for a few years and that was my only complaint. Number of rounds that sight saw is 10k. I am currently running an XPS with about 3k through it now. We will see how the XPS holds up.
    Stay Safe

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