.480
From Halopedia, the Halo wiki
Template:FOF-1 Template:Ratings
.450 is the cartridge that was chambered for an interchangeable barrel for the SRS 99C - S2 AM Sniper Rifle that Linda used on her first mission to capture Colonel Robert Watts, which was a success.[1]
Trivia
- .480 means that this ammo type is twelve twenty-fifths of an inch wide.
- This ammo size is about 12.192mm.
- .480 is a real-life ammo type, used in revolvers.