DICE revealed today that Battlefield Bad Company 2 will support Battlefield 1943 weaponry, when BC2 drops in early 2010.
"Think you're a Bad arse with BF1943 weapons? What if I said you'll be able to use your Semi-Auto Rifle, Sniper Rifle, or SMG in BFBC2!"
Battlefield 1943 And Bad Company 2: Connected Somehow? [PSX Extreme]