Mk VI Gate

A GF Gate Mk VI is a common gate found in the Temple Grounds area of Metroid Prime 2: Echoes. To open, the two security locks on the gate must be shot. Potent explosives is the only other option to access the area behind the gate.

Metroid Prime 2: Echoes Logbook Entry
''This gate is used with armored security locks, which must be neutralized to operate the gate. Gate is resistant to all but the most potent explosives.''