M70
From Halopedia, the Halo wiki
The M70 was a type of UNSC equipment.[1]
Unit text
REACH REQ: //65|59_234|97// J2|I1|L8|I4 PROPERTY OF UNSC Serial Number:7270-02-108-51v4 Type: M70 E1|>4|E2|25
Trivia
This is the in-universe explanation for the special Halo: Reach Xbox 360 controller.[1]