Here is the link discussing the M67 90mm Recoilless Rifles being used in Afghanistan
http://www.clarksvilleonline.com/201...apons-arsenal/
"“The M67 will be used by mainly infantrymen in a static position,” said U.S. Army Staff Sgt. Nathan J. Hyman of Clovis, CA, master gunner for 2nd Battalion, 506th Infantry Regiment, 4th BCT, 101st Abn. Div. “This means the weapon will be stationary, it won’t move unless necessary.”"