M11 combat knife

The M11 combat knife is a type of combat knife in use with Spartan Operations.

Design details
Manufactured by Watershed Division, the M11 was designed and built for Spartans. It was constructed with hyper-dense metal alloys, making it nearly unbreakable. When wielded by a Spartan operator, the blade can be thrust with force sufficient to penetrate energy shielding or hardened armor.

These blades are extraordinarily sharp and retain their edge even after repeated use. The M11 combat knife is 365.8 mm in length and weighs 2 kg.

Later MJOLNIR Powered Assault Armor included personalized sheaths to allow for personalized M11 blades.

History
The M11 first entered service in 2551.

Usage
During Operation: ATHENA in 2558, Gabriel Thorne would use an M11 to attack two Kig-Yar.

Trivia
The M11 combat knife that appears in Halo Infinite is the same model that appears in Halo 5: Guardians.

List of appearances

 * Halo 4
 * Spartan Ops
 * Halo: Escalation
 * Halo 5: Guardians
 * Halo: Tales from Slipspace
 * Halo: Official Spartan Field Manual
 * Halo Infinite