'Modern Warfare 3' and 'Black Ops' get half-off DLC for July 4th

"Modern Warfare 3" and "Black Ops" get half-off DLC for Independence Day.

Starting today and through the next week, Call of Duty: Modern Warfare 3 and Black Ops players can purchase all of both games' previously released DLC for 50 percent off in celebration of Independence Day.

The promotion begins today in North America and tomorrow in Europe, and includes the Xbox 360 and PlayStation 3 versions of the games. Activision plans to donate a portion of sales to the Call of Duty Endowment, a non-profit program providing post-military assistance to veterans.

The July 4th promotion includes the following DLC:

• Call of Duty: Modern Warfare 3 "Content Collection #1"
• Call of Duty: Modern Warfare 3 "Content Collection #2"
• Call of Duty: Black Ops "First Strike"
• Call of Duty: Black Ops "Escalation"
• Call of Duty: Black Ops "Annihilation"
• Call of Duty: Black Ops "Rezurrection"