Yes, A stock bearing plate from the 870 or 1100 must be used with the 870 stock.
870 20 ga stock will work on Rem 760 7600
The AA serial number indicates a 1965 year of manufacture.
77-78 or so
Perfect condition, 28" BBl with Rem chokes, $350.00. Short rifle sighted slug BBl with no chokes $290.
The first year that the Rem Choke or screw in choke on Remington shotguns was 1986. It made the already famous Remington 870 even more popular.
First year production 1912.
$250 - $400
Yes it is a direct fit.
yes i have a Remington 870 choke in my Charles daly
The AA prefix to your serial number dates your marlin model 336 RC(regular carbine) to the year 1965.
with the prefix letter c it was made in 1982 or 2008.