5Redman8: Seeings the Remington Model 66's were not produced until 1959 I would contend that the Rifle pictured was made in February of 1984 (as per the "LE" barrel code)!
Kind of wish I had one of the several Model 66's back that I owned in the past.
They were kind of cool and functioned pretty well.
Hold into the wind
VarmintGuy
I agree, the A prefix serial number indicates that it was made later in the production run. My most recent Nylon 66 was assembled in 06/72, SN 22669xx, purchased on this site in 07/08.
Not too long ago you could buy the Brazilian CBC/FIE GR8 clone for under $200, sometimes even a lot less.