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12/9/2024 9:07:32 PM EDT
I'm mulling over a possible purchase of a transferable, registered full auto Colt rifle and I was wondering if anyone here can chime in and tell me more about it, it's year of manufacture and it's possible value.  I'm also wondering why the serial number does not have any letters, like every other Colt that I've seen.

What I know so far, is that it's a former LE agency gun, surplussed off in the early 1990s to the private market.  Prior to it becoming surplus, the conversion to FA took place at a government facility, which is abbreviated as "A NAD".  It's a typical twenty inch A1 Sporter looking rifle, of unknown original manufacturing date.  Here are the markings:

Left side of the mag well:

Colt circle logo, AR-15
Property
of U.S. Govt.
M 16A1MOD       (A1MOD looks sloppy and if there was a digit after MOD, they ran out of room before the raised part of the mag well)
CAL.5.56 MM.
4007xxx


Right side (ejection side) of mag well:

A NAD  7 82



Any info and insights would be much appreciated.
12/9/2024 9:21:38 PM EDT
[#1]
Give this a shot.
https://www.colt.com/serial-lookup/
12/9/2024 9:48:07 PM EDT
[#2]
Yep, that's the first place I went.  "No Record Found"...
12/9/2024 9:54:11 PM EDT
[Last Edit: TGWLDR][Edited] [#3]
ANAD= Anniston Army Depot (Anniston, Alabama) where it was refurbished.

ETA: Pics would help.

I'd wager that @aeyoung could fill in some blanks for you here.
12/9/2024 10:05:30 PM EDT
[#4]
TGW...  Thank you.   Since it was refurbished at an Army Depot, is it safe to assume that this rifle started life as an actual GI M16?  If so, is it normal for an older government M16 to have the AR-15 rollmark?
12/9/2024 10:17:11 PM EDT
[#5]
Quote History
Originally Posted By LTL55:
TGW...  Thank you.   Since it was refurbished at an Army Depot, is it safe to assume that this rifle started life as an actual GI M16?  If so, is it normal for an older government M16 to have the AR-15 rollmark?
View Quote

Yes, the early ones were marked AR-15.
12/9/2024 10:24:05 PM EDT
[#6]
Go here for serial number and model info;

https://www.ar15.com/forums/ar-15/-/123-241681/?
12/9/2024 10:28:10 PM EDT
[#7]
Quote History
Originally Posted By J2X:

Yes, the early ones were marked AR-15.
View Quote View All Quotes
View All Quotes
Quote History
Originally Posted By J2X:
Originally Posted By LTL55:
TGW...  Thank you.   Since it was refurbished at an Army Depot, is it safe to assume that this rifle started life as an actual GI M16?  If so, is it normal for an older government M16 to have the AR-15 rollmark?

Yes, the early ones were marked AR-15.


This^^^.

US Property marked AR-15 Colt's Model 02 were issued to US Advisors in Vietnam, and US Air Force.

Honestly, my knowledge is limited regarding retro. The info above is from THIS THREAD

The author, @ArmaLite_Aficionado can definitely fill you in on details. Hopefully he will see this mention and chime in.
12/9/2024 11:26:26 PM EDT
[Last Edit: LTL55][Edited] [#8]
J2X - what a great link, thank you!

_________________
4,000,001-4,060,000
1970
US Air Force M16 Colt Model 604
________________


I noticed something else near the sear pin on the left side.  It looks like a hand-stamped series of 2 or 3 letters followed by 3 digits.  Any idea what that's all about?  I'll ask the owner for some better photos tomorrow and I'll post them here.
12/10/2024 1:22:48 AM EDT
[#9]
As mentioned, a lot of us function much better with pics.

That said, it looks like you were steered in the right direction.

If US Prop marked with ANAD refurb marks, that rifle definitely passed through DoD property books
"History does not long entrust the care of freedom to the weak or the timid"

"A people that values its privileges above its principles soon loses both"

“So Freedom Will Reign” / “SEEK! STRIKE! DESTROY!” / “Led By Love Of Country!”
12/10/2024 1:26:53 AM EDT
[Last Edit: ArmaLite_Aficionado][Edited] [#10]
Subsequent post

“A1 MOD” sounds like their way of updating it to actual A1 spec in ‘82 (according to the ANAD date). 604s are not true A1s since they didnt have forward assists from the factory

The 604 model designation was just “M16” in the USAF
"History does not long entrust the care of freedom to the weak or the timid"

"A people that values its privileges above its principles soon loses both"

“So Freedom Will Reign” / “SEEK! STRIKE! DESTROY!” / “Led By Love Of Country!”
12/10/2024 1:29:22 AM EDT
[Last Edit: ArmaLite_Aficionado][Edited] [#11]
Quote History
Originally Posted By TGWLDR:


This^^^.

US Property marked AR-15 Colt's Model 02 were issued to US Advisors in Vietnam, and US Air Force.

Honestly, my knowledge is limited regarding retro. The info above is from THIS THREAD

The author, @ArmaLite_Aficionado can definitely fill you in on details. Hopefully he will see this mention and chime in.
View Quote

“Author” gives me too much credit, i just revived Ekie’s thread before the pics disappeared
"History does not long entrust the care of freedom to the weak or the timid"

"A people that values its privileges above its principles soon loses both"

“So Freedom Will Reign” / “SEEK! STRIKE! DESTROY!” / “Led By Love Of Country!”
12/10/2024 7:05:26 AM EDT
[#12]
Quote History
Originally Posted By ArmaLite_Aficionado:

“Author” gives me too much credit, i just revived Ekie’s thread before the pics disappeared
View Quote View All Quotes
View All Quotes
Quote History
Originally Posted By ArmaLite_Aficionado:
Originally Posted By TGWLDR:


This^^^.

US Property marked AR-15 Colt's Model 02 were issued to US Advisors in Vietnam, and US Air Force.

Honestly, my knowledge is limited regarding retro. The info above is from THIS THREAD

The author, @ArmaLite_Aficionado can definitely fill you in on details. Hopefully he will see this mention and chime in.

“Author” gives me too much credit, i just revived Ekie’s thread before the pics disappeared

Thank you for your response here sir.
12/10/2024 9:51:43 AM EDT
[#13]
Quote History
Originally Posted By TGWLDR:
ANAD= Anniston Army Depot (Anniston, Alabama) where it was refurbished.

ETA: Pics would help.

I'd wager that @aeyoung could fill in some blanks for you here.
View Quote


Yes pics would be valuable to see what it is. Hard to picture
12/10/2024 5:00:52 PM EDT
[#14]
Quote History
Originally Posted By aeyoung:


Yes pics would be valuable to see what it is. Hard to picture
View Quote

Thanks for dropping in sir.

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