ALI-50 110mm autocannon
From Halopedia, the Halo wiki
110mm rotary cannons[1] are the secondary weapons of the UNSC C709 Longsword Starfighter.
Ammunition
It is unclear what type of ammunition that is used but it is most likely that the shells are made of Depleted Uranium. Quite effective in close range Dogfights with Covenant Seraphs.
References
- ^ Halo: First Strike, pg 38
