For everyone's convenience we decided to use Warlord's "Bolt Action" WW2 rules with some suitable updates for the 1980s. The scenario was pretty straightforward - the Soviets were on the attack, and the Americans were making a last stand in the downtown area of a nameless West German city.
three M113s from (the now defunct?) Baker Company.
Anyway, we had a lot of fun with this game. Bolt Action works great for an infantry-heavy game no matter what the period, and only took a few minor tweaks to reflect modern weaponry (I should have made the 30mm autocannon on the BMPs hit a bit harder though!). It was certainly a blast to get out the old Chemical Commies and MOPP-suited Yanks for a spin on the table, too.
'Til next time!