Pentagon : not aware of reports of problems with U.S.-issued weapons . U.S. lost track of 500 AK-47 rifles , 80,000 weapons for Iraqi security forces . Training command : lack of staff for weapons problem . Defense Department agrees to new training procedures .
Pentagon : not aware of reports of insurgents with U.S.-issued weapons . U.S. lost track of 110,000 AK-47 rifles , 80,000 pistols for Iraqi security forces . Training command blames lack of staff for weapons problem . Defense Department agrees to revise oversight procedures .