Rummel has some info and pics.

Looks like they’ve been fitted with those shoulder things that go up.

Here’s a close-up of the supressor on the DPMS rifle shown earlier:

DPMS Supressor

Is that a VW Bus muffler?

Staff Sgt. Aaron Stone, a cavalry scout platoon sergeant from Floyd, Va., assigned to Troop B, 3rd Squadron, 89th Cavalry Regiment, 4th Brigade Combat Team, 10th Mountain Division, Multi-National Division – Baghdad, overwatches Soldiers in security positions during a search of a cache site in eastern Baghdad, May 28.

Keeping things quiet.

No doubt our troops will attract complaints for disturbing a cemetery…while dealing with an insurgent weapons cache hidden there.

Also: Lefty Shooter!