Purchase description GL/PD 07-19 covers the requirements for the retention system to be used with the Advanced Combat Helmet.

History

• 2008-12-11: Changes [PD dated 27 Aug 2007 with Changes]
• 2008-12-03: Changes
• 2008-12-01: Changes
• 2008-08-12: Changes
• 2008-05-28: Changes
• 2007-08-27