An interesting photo on the US Army website. The rifle shown is one which opswarfare has previously mentioned, the SOCOM Mk 14 Mod 0. Based on the credits to the photo, it seems the rifle is no longer just used by special forces. One can also see the DIY bipod, though it is not clear if this item would allow for accurate fire...
by Spc. Billy Brothers
October 17, 2006
Sgt. Chris Walsh, from the Wyoming Army National Guard Police Training Team, provides overwatch security for fellow Soldiers in Sekeik, Iraq. This photo appeared on www.army.mil.