PRESS RELEASE: AFOSI recovers missing machine gun Published June 20, 2018 Minot Air Force Base Public Affairs MINOT AIR FORCE BASE, N.D. -- Special Agents from Air Force Office of Special Investigations, Detachment 813, Minot Air Force Base, North Dakota, obtained a federal search warrant and recovered an M-240 machine gun reported missing from Minot AFB in an Airman's off-base residence Tuesday, June 19, 2018. The weapon was reported missing May 16, 2018. No further details are available while the investigation is underway.