On alien world upon alien world the first to land and explore for the Imperiums Dark Angels Space Marines are the elite Scouts.
Lighter armored and armed than their battle brothers, the scouts are designed for rapid movement and recon duty.
One heavy bolter is the sole fire support for this squad.
These are plastic pieces from Game Workshops 40K Space Marines line. I painted them in the 1990's for my Dark Angels force of Space Marines.