Full Walkthrough on Hard with all Collectible Weapons and M-Com Station Locations for Bad Company 2.
If you just want to see cut up videos of JUST the Collectibles and M-Com Stations then view our Short and Sweet Guide HERE.

UPRIVER

COLLECTIBLE #10: T88 S – This rifle is given to you when you knife the first sniper.
M-COM STATION #3 – After the sniper sequence you head into the small town. Don’t follow your squad but head down the street to the left. The 2nd of 3 buildings on the left has the M-Com Station inside it.
COLLECTIBLE #11: AEK-971R – I got this gun off enemies in the creek section where you assault the small outpost.
M-COM STATION #4 – After you clear through this small village you’ll pass a truck then there will be a bridge on your right, a tower straight ahead, and a building to the right. The M-Com is in the building.
COLLECTIBLE #12: T88R LMG – You’ll meet up with your squad at the top of a hill to go down and assault another village. You’ll pass over a bridge and then up a small hill. The gun was inside here from an enemy.
COLLECTIBLE #13: SPAS-12S – As you fight through the village you’ll come to a corner where your mean do left. Head right to a series of small bunk houses and the SPAS on some crates outside the front of the far back right house.
COLLECTIBLE #14: MP-443 – Given to you at the end of the mission.