Chesty Puller Starter Kit

Chesty Puller Starter Kit is an achievement in Halo: The Master Chief Collection. It is unlocked by completing 7,000 campaign or playlist medals. The achievement is worth 10 Gamerscore.

Trivia
The achievement is named for United States Marine Corps Lieutenant General Lewis Burwell "Chesty" Puller, a very highly-decorated officer who is the only Marine and one of two US servicemen to ever be awarded five Navy Crosses.