I am showing that HR made a revolver in models 826,829,832,and 922.If you check your model number again it may be one of these.Please repost your question if that is the case.
Serial number shows it is a single action revolver made someime after 1978.
Impossible to answer because you did provide any information about the revolver or the serial number.
Generally, yes, if you submit the make, model & serial number of the revolver.
Your Colt Lawman revolver was made in the year 1972.
No published serial number data.
You will have to provide the serial number and a detailed description of the weapon.
Proofhouse.com has Colt serial number tables.
1921
No published sn data
1881
1927
1895