Militaires Sans Frontières

Militaires Sans Frontières (Army Without Borders) is a private military company in Metal Gear Solid: Peace Walker.

It was formed by Big Boss and Kaz Miller in 1974, intended to act as an army-for-hire that used war as a business. It was headquarted on an oilrig in the Caribbean Sea codenamed Mother Base. It was completely destroyed by XOF in 1975, and resurrected as Diamond Dogs in 1984.

Despite being a company, MSF is also a nuclear power with a population of 350 members and its own unique culture, making it something of a sovereign nation, almost. 50 of these members were soldiers that belonged to the Combat Unit, which functioned as the primary army of the MSF.

Equipment

 * Balaclava, harness, flight suit, boots, fingerless gloves
 * or a Sneaking Suit
 * Mk.22 Husk Puppy tranquilizer pistol w/ silencer
 * M16A1 assault rifle