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5/22/2011 11:10:08 AM EDT
[#1]
512, revision F (I think) purchased 3 years ago. 5,000 + rounds on the optic. Recently, I had the disappearing reticle issue. Reticle would vanish at the corners at the windows.   L3 repaired it out of warranty, free of charge.  I got the optic back within a week.  Excellent customer service in my book.   After that, I had a pair of batteries start to leak.   I switched to E2 lithium batteries and haven't run into any issues yet.  

Even considering the issues, I love the optic.  I also have backup irons just in case.
5/22/2011 5:48:11 PM EDT
[#2]
Currently Own.
Eotech XPS2-2
Revision? 2011
NO problems what so ever.
The frost sometimes makes the blade stick!!
7/1/2011 2:36:26 PM EDT
[Last Edit: Truegrave][Edited] [#3]
XPS2-0, Manufacture date - 2010, range use on LR308.  I had very light windage adjustment clicks and was difficult to tell how much I was adjusting.  I sent it in and got it back within a week.  Everything is perfect now.  1K rounds through it.
7/1/2011 6:04:01 PM EDT
[#4]
516 with no problems
7/1/2011 11:14:43 PM EDT
[#5]
552 model came in today. The part that the mounting screw threads into was stripped.
www.gungalleryjax.com
FDCC - www.fldcc.com/
Duffy - "Dang URX Mafia"
7/4/2011 2:53:32 PM EDT
[#6]
1x552 rev D Manu Date 2001 -Issued, Combat x1 Tour OEF,  top shroud was damaged in fall (I almost went over the edge of a cliff one night), caused some breakage at top of the hud glass.  Optic still held zero and I continued to use it until I got the pre L3 552 rev F below.  Had the blister buttons and they were a PIA to use.

1x552 rev F Manu Date 2004/5, pre L3 - No Issues Combat x 2 Tours OIF.  Mounted on LT110

1x553 Manu Date 2008 - No Issues, however did the manufacturer suggested battery compartment Mod prior to use.  Mounted on primary use SBR approx 4k rounds ATT

2x552 rev F unk manufacture date (Company Issued) but post L3 - No Issues
7/8/2011 11:30:46 AM EDT
[#7]
512 rev F.  purchased used on 9/09.  My issue is that even with brand new batteries, the reticule blinks as if the batteries are getting low.  I only use lithium batteries now but even in the manual it says that new lithium batteries will blink the reticule indicating low battery.
7/8/2011 1:19:23 PM EDT
[#8]
552 Rev F
XPS 2.0
EXPS 2.0

No issues with any granted none have taken much of a beating.  While I was in the USMC, I frequently used 552s and had a couple of issues with battery connections on them (2007).
11/13/2011 8:25:40 PM EDT
[#9]
512
no problems whatsoever
'Although your letter does not deserve a reply, since you call me a corsair, I write you these few lines to ask you to come quickly. We are waiting for you with great pleasure and we have powder and ball with which to receive you.' Sir Henry Morgan
11/13/2011 10:54:33 PM EDT
[#10]
Had one that took AA batteries.  Worked great- killed batteries tho.  Got tired of the extremely tough battery door, also hated the way u had to turn the unit off.  Sold it to cheap to a friend that is getting great use outa it.

No real failures tho.
11/13/2011 11:25:49 PM EDT
[#11]
512 - A65 bought   3/08  over 3 years and alot of rounds   ,Not a single problem. Its been a great sight so far.
History does not long entrust the care of freedom to the weak or the timid
-General Dwight D. Eisenhower
11/14/2011 10:09:45 AM EDT
[#12]
I own a 512 (2011) and a 553 (2007).  The 512 worked flawlessly but the 553 had significant reticle fade to the perimeters (esp the bottom right).  EOTech is taking care of it now.  I really like EOTechs so I would definitely recommend them.
11/14/2011 6:01:27 PM EDT
[#13]
552 Rev F, No probs
11/14/2011 6:39:20 PM EDT
[#14]
I own a eotech 557 with 3x magnifer, and could not be more happy. Rugged and very precise. 2nd to none in my book. buy one you wont be dissapointed.
11/14/2011 6:53:36 PM EDT
[Last Edit: maxamillion2345][Edited] [#15]
512, no problems.  Bought in mid 09. I think revision F?
11/14/2011 7:28:04 PM EDT
[#16]
Eotech 512 no problems just changed the batteries for the first time in a little over a year. They were not dead just figured it was time to change them.

Using energizer lithium AA
11/14/2011 7:48:16 PM EDT
[#17]
Eotech 512, Rev.F.  

When I first got it about six years ago it would drain the battery.  I was told to take the batteries out and leave them out to let the unit "reset".  After that I've never had a battery drain issue.  

Additionally, the "increase brightness" switch became very hard to activate.  I have to really mash it down to function.
11/14/2011 8:19:02 PM EDT
[Last Edit: Callahan][Edited] [#18]
I have a 551 Rev F bought in 2006, battery springs wore out on the battery box and I experienced battery drain. L3 sent my a new battery box. Still eats N batteries sits in the safe as a spare optic.

BCM the cure for the common Colt
Proud Member of "Ranstad's Militia"...The Fantastic Bastards"
JMB Disciple
11/14/2011 9:06:59 PM EDT
[#19]
512 Rev F I bought in 2008, not sure of the round count.  It's on it's 2nd rifle now.  No problems so far.  
11/14/2011 10:44:47 PM EDT
[#20]
Eotech 512 not sure if Rev F bought in 2007
Fired maybe 500 rounds with it on the rifle and a few weeks ago the reticle became very dim.  It was hard to see in daylight.  Eotech repaired it for free out of warranty.  They have great customer service but I'm not sure how much that's worth.
11/25/2011 9:24:37 PM EDT
[#21]
Just purchased an EXPS 3-4 w/ Magnifier.  I am very satisied with the quality.  No problems to this point but, it is new.  Will post more in the coming months.
11/26/2011 2:16:57 AM EDT
[#22]
511.A65 bought new in Oct. of 2008.  No problems.
11/26/2011 12:00:36 PM EDT
[#23]
I HAD a 552 on my patrol rifle, optic runs out of battery quick, finally replaced it with an ACOG now I'm happy.... Would have been happiest with an AimPoint.
11/26/2011 3:05:55 PM EDT
[#24]
New eotech 512 rev. f and running strong.

Just as good as my xps2 but longer battery life

11/26/2011 3:27:36 PM EDT
[Last Edit: FrankSL][Edited] [#25]
Own 3 x XPS2-0, with no problems.    Purchased December 2009, serial number range A01307XX

Just ordered a 4th through a Black Friday special

What Rev would a 512 be with serial number 3474XX?


11/26/2011 7:29:35 PM EDT
[#26]
551.A65
2006
Batteries drained without the power on. Sent to EOTech were they repaired the problem. No revision was explained to have taken place.
11/26/2011 7:33:34 PM EDT
[Last Edit: abpt1][Edited] [#27]
XPS2 2 years no issues purchased 2010
552 rev f no issues purchased 2005/2006





Would you recommend? = Yes
 
Lost in PA ....

http://www.laruetactical.com/

Μολών Λαβέ
11/26/2011 7:36:47 PM EDT
[#28]
XPS2-0 user reporting in with ZERO malfunctions
Mfg Sep. 2010 purchased from GG&G with QD mount and covers, 1K+ rnds, not abused, orig. batt. still going
Would you recommend? = Yes
EoTech XPS2-0 With Accucam QD mount On NF-15
http://i258.photobucket.com/albums/hh264/BodiBuilt/IMG_1004.jpg
11/27/2011 9:45:54 PM EDT
[#29]
Originally Posted By ddemon440:
Eotech 512 not sure if Rev F bought in 2007
Fired maybe 500 rounds with it on the rifle and a few weeks ago the reticle became very dim.  It was hard to see in daylight.  Eotech repaired it for free out of warranty.  They have great customer service but I'm not sure how much that's worth.


UPDATE.....

Now the battery contacts are falling off.  Not the ones in the battery compartment but the ones glued to the housing.  There are small pieces and springs that fall out when this happens.  I hope these issues are corrected on newer models but I won't be buying one to find out.
11/28/2011 8:31:02 AM EDT
[#30]
Originally Posted By ddemon440:
Originally Posted By ddemon440:
Eotech 512 not sure if Rev F bought in 2007
Fired maybe 500 rounds with it on the rifle and a few weeks ago the reticle became very dim.  It was hard to see in daylight.  Eotech repaired it for free out of warranty.  They have great customer service but I'm not sure how much that's worth.


UPDATE.....

Now the battery contacts are falling off.  Not the ones in the battery compartment but the ones glued to the housing.  There are small pieces and springs that fall out when this happens.  I hope these issues are corrected on newer models but I won't be buying one to find out.


The transverse exps and xps was created to fix this issue and they def did that. I wouldnt let urs detere you from their new offerings
4/15/2012 11:23:20 AM EDT
[#31]
Currently Own.
Eotech 556
Purchased in 2009
Approximately 2000 rounds shot with it
Never had any problems
4/15/2012 11:30:19 AM EDT
[#32]
I forgot about this thread.

512 manufactured in 2005:  Battery contact in the compartment came off.  Contacted EOTech and they sent me a repair kit.
Liberals: There are many copies, and they have a plan.
Space Corps Directive 196156: 'Any officer caught sniffing the saddle of the exercise bicycle in the women's gym will be discharged without trial.'
3/19/2013 7:08:55 PM EDT
[#33]
Bought in 2005
551 F NV
Batery Drain issues while off.  next day dead.

happen 3 times using energizer N batts


Although it hasnt happen yet when using Duracell N


YOU ARE THE SAFETY !!!
3/19/2013 11:07:44 PM EDT
[#34]
551 Rev. F bought in 2004.   Only issue is if batteries are left in unit they will drain slowly. But, this may be just my loosing track of how long they are in the unit.

Other than that it is a fine sight, can be removed and reinstalled without loss of zero.
MOLON LABE
3/20/2013 3:32:18 AM EDT
[#35]
512 REV F bought it late 2006 or early 2007 (For the BUSHY 14.5 SEBR) No issues, when I sold it a couple years later.

Eotech 553 bought in 2012 (2009 manufacture) No issue, traded it away

Currently:
Eotech 553 bought in 2012 (2007 manufacture) No issue
Eotech 553 bought in 2012 (2007 manufacture) It MAY have a issue, the reticle is dimmer than the other 553 even with the same batteries from the other one,
-Only two defining forces have ever offered to die for you, Jesus Christ and the American G.I. ~ One died for your soul, the other for your freedom.
3/20/2013 3:42:06 AM EDT
[Last Edit: hotolds442][Edited] [#36]
511.A65
Drains batteries while not in use
Shuts itself off during slow fire

Grommet and spring has fallen out a couple of times
Every weapon of military utility designed within the past 100+ years was gone. This isn’t society stocking up on certain guns because they fear they may be banned. This is a society preparing for war.
3/20/2013 3:50:04 AM EDT
[#37]
552

Had past issues with battery contacts but the new bumpers fixed it.  Currently having issues where the brightness isn't high enough in the daylight no matter new batteries or not.
"I am just crossing my fingers that nobody will put a dong in there." NorCal_Leo
3/20/2013 7:13:17 AM EDT
[#38]
XPS 2-0. Purchased new in 2011. No issues so far.
 
3/20/2013 7:25:48 PM EDT
[#39]
If so, what model?
What revision is it, or what year did you buy it?
DID IT HAVE PROBLEMS? If so, describe them

EXPS3-4, bought in August 2012
No issues, has worked perfectly.
3/20/2013 7:55:08 PM EDT
[#40]
512 X 2 no issues
XPS3 no issues
552 no issues

4 total no issues
3/20/2013 10:11:00 PM EDT
[Last Edit: veeklog][Edited] [#41]
two personal 552's-No problems since purchase in 2007
One 553- no problems, but just bought one two months ago.
One issued  552 mounted on my work rifle- zero issues
Mark it Zero!!
3/29/2013 6:17:12 AM EDT
[#42]
Owned a 511 back in 08. Worked fine, then the batterys started to drain, returned to eotech and was fixed.
Owned a 557 with no issues,
Own an xps and a 553 which is one of my favorite models,
I bought the 553 used and also had a problem with the battery cap, looked on the back and it was a 2006 or 2007 model.
I ordered a replacement hood and the problem which was minor was fixed.  
I got one of those bushnells eotechs for my smith mp15-22 and its been running like a champ since 2010.

3/29/2013 11:13:12 AM EDT
[#43]
Originally Posted By Farmboy73:
512 Rev F I bought in 2008, not sure of the round count.  It's on it's 2nd rifle now.  No problems so far.  


Update on mine.  Battery came out with the spring still on it.  Eventually I ordered the "Pre-2009" repair kit from Brownells and now it's back to it's normal self.  I did temporarily put the spring back in with the new batteries and shot it that way until I found the repair kit.    It worked fine, even with the messed up spring.

I also forgot to mention I had a 2nd 512 Rev F that I bought in 2007 and sold to friend who put it on her FN PS90.  I never had a problem with it, and she hasn't either so far.
What's this button do?
3/31/2013 7:55:03 AM EDT
[#44]
551 rev F (I think)

Don't remember year I bought or sold.

Reticle flickered even with new batteries.  Returned to Eotech for repair.  2 months later same problems.
3/31/2013 12:55:27 PM EDT
[#45]
552 rev.F got knocked over no longer works. Going to send it back.

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Write your congressman or senator today !!!!The liberals ride the backs of dead children promoting gun control.

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Tennessee Squire.
3/31/2013 6:06:18 PM EDT
[#46]
Hmmm... I've seriously been considering an EXPS3-0 for my newest build but after reading about all the problems, trips back for repair, I'm a bit scared off. That's too bad because I don't like the aimpoint tunnel effect.
3/31/2013 8:55:25 PM EDT
[#47]
3 of them. 1 Original type, and two AA ones. Im too lazy to check the model numbers right now, ones a 512 i think. Never any problems whatsoever.
4/1/2013 8:05:27 AM EDT
[#48]
512 purchased in 2004.  No problems with about 10k rounds under it.  It is sitting on my brother's HD rifle.

552 Rev F purchased in 2005.  I noticed that the glass was delaminating a few months ago.  No electrical issues
and it was still useable.

Would recommend:  Yes but with caveat---replace batteries monthly.



*I have switched over to Aimpoints for the battery life.

I had to use my HD rifle (stray dog in the chicken coop) and the batteries were dead when I needed it.
4/1/2013 11:11:03 AM EDT
[#49]
I've owned an XPS2-0 and EXPS3-0 and both have performed flawlessly for the past 2 years.

That said, the buttons on the EXPS are designed for a 5 yr old. It is comical trying to turn off the sight (you have to press both buttons at once) due to:

- Buttons being deeply recessed inside the protective metal sight hood.
- The buttons are very small
- The buttons are extremely close together (good luck getting two man-sized fingers on one hand inside the extremely small button openings and deep inside enough to physically manipulate the buttons).
- Turn of using gloved hands? LOL..Not gonna happen.

How in the world can a company that makes optics used for war not identify this as a major issue? I mean all they would have to do is space the buttons further apart, make the rubber nubs on the buttons protrude about .5mm and it would be near perfect.

I still love these sights though. They are much "crisper" that any of the Aimpoints (Pro, T-1) that I own. The sight window is also phenomenal.
4/2/2013 6:34:22 AM EDT
[#50]
I had an EOTech 552 that I purchased in 2004 or 2005. It was mounted on my Benelli M4 11703 until 2008. At that point, the optic had suffered through approximately 9000 rounds of 12 gauge. Probably 80% of which was low dram loads. By the end, the optic was so distorted and fuzzy that I removed it from the weapon. I contacted EOTech about having it serviced. They accepted it and I returned it to them. When it returned, the optic was a little better, but still unacceptable in my opinion. So I removed it and sold it with a full disclosure of its issues. I ended up selling it for 350 dollars. Which isn't bad since I initially paid 400 for it brand new.

The issues were not my eyes. I have looked through many other EOTechs over the years without issue. Wear and tear on the optic caused its reticle to deteriorate. After removing the EOTech, I moved to an Aimpoint T1 4moa on a LaRue mount for the Benelli M4. Since then, I've put about 4,000 rounds through it, approximately 75% have been high dram loads. I have not encountered any issues with it besides battery life that "only" lasts about three years instead of the advertised five.

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