No way to answer without the serial number. You can call Colt and they will tell you if you provide the serial number.
value depends on overall condition
You must call Colt with the serial number to find out.
Impossible to answer without the serial number. Call Colt and they will tell you for free.
Proofhouse.com has Colt sn data.
You will have to call Colt with the sn to find out.
Looks like a 1975 SP1. Here's a link to Colt Ser# http://www.biggerhammer.net/ar15/ar15serial.html Good luck 7.62
SN is between 1994 and 1978. You will have to call Colt to narrow it down further.
Post 78 given the sn you provided
No serial number given.
NOT SURE OF YOUR MODEL, MY BUDDIE HAS AN ORIGINAL COLT AR 15 ,ITS WOTH $2000 IN CANADA
With that serial number, you will have to call Colt.
You will have to call Colt to find out.
Proofhouse.com has sn data.
Variant of the AR-15 manufactured by Colt. It had a 'slab side' lower and no forward assist.
No such sn in the AR-15 series
You will have to call Colt to find out
You will have to call Colt
you will have to call Colt to find out.
You will have to call Colt with the serial number.
Proofhouse.com has Colt sn tables. You can also call Colt and they will tell you.
You will have to call Colt
Proofhouse.com has Colt sn tables. You can also call Colt and they will tell you.
It should be stamped on the barrel. If it's a 1 in 7 twist, it will read 1:7.
Proofhouse.com has Colt sn data.
Colt AR-15 Sporter Lightweight .223/5.56. 20" barrel marked with MP 5.56 NATO 1/7. approx D.O.M. 1993-1994.