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11/7/2013 8:06:42 AM EDT
If I buy a new in box ACOG TA31 today and put it on the shelf.......... (Never moved or damaged) What is the real life expectancy of the scope?



Thanks,



Hobo
11/7/2013 10:26:47 AM EDT
[#1]
Of the tritium, maybe 12 years, of the scope, several thousand.
11/7/2013 11:52:00 AM EDT
[#2]
The half life of the tritium will be 12-22 years depending on color. IIRC red has the longest. So in 12-22 years it will be half as bright as when new
11/7/2013 1:00:56 PM EDT
[#3]
12+ years depending on tritium color choice. Other than that, Trijicon scopes last forever.
11/11/2013 2:26:49 PM EDT
[#4]
Thank you... A new ACOG one should arrive tomorrow. I am setting up my weapons with a 10 year projected lifespan. I'll re-adjust in 10 years.



Thanks
11/11/2013 5:05:25 PM EDT
[#5]
HA! I've got a 2005 TA-31 and it's deader than grandma's clit.

Needless to say it's going back.
11/15/2013 6:13:14 AM EDT
[#6]

Quote History
Quoted:


HA! I've got a 2005 TA-31 and it's deader than grandma's clit.



Needless to say it's going back.
View Quote
I'm interested in "dead" TA 31's. I passed on several used one's in the EE because there is no way to gauge the useful life that is remaining. Seems that recently I read a bulletin that they would no longer "support" the older models by re-charging them.



Anyone hear that?



Thanks,



Hobo



 
11/15/2013 8:26:33 AM EDT
[#7]
Quote History
Quoted:
I'm interested in "dead" TA 31's. I passed on several used one's in the EE because there is no way to gauge the useful life that is remaining. Seems that recently I read a bulletin that they would no longer "support" the older models by re-charging them.

Anyone hear that?

Thanks,

Hobo
 
View Quote View All Quotes
View All Quotes
Quote History
Quoted:
Quoted:
HA! I've got a 2005 TA-31 and it's deader than grandma's clit.

Needless to say it's going back.
I'm interested in "dead" TA 31's. I passed on several used one's in the EE because there is no way to gauge the useful life that is remaining. Seems that recently I read a bulletin that they would no longer "support" the older models by re-charging them.

Anyone hear that?

Thanks,

Hobo
 

Well first thing is to find out the actual age of it. Both pieces are serial numbered and should match. I called Trijicon to find out the year of manufacture. Found out mine was made in 2005. Trijicon will warranty the product for 12 years for the original purchaser. I was strongly encouraged to fill out, and turn in a registration card before discussing any repair options.  They will relamp or replace at their option.

As far as buying a used dead ACOG.  That's exactly what it is. A dead ACOG. It makes a great daytime scope, worthless at night. As far as sending one of these back. It's a crap shoot. 50/50 chance of having to pay in upwards of $600.00 to be relamped by Trijicon. PLUS! There are many used .gov surplus/ stolen / grew feet and walked off units on the secondary market. No way to really know unless you call Trijicon with the serial number.  No way would i pay $400.00 for one.
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