From Halopedia, the Halo wiki
Type:
Gauss cannon
Operation:
Coilgun
In service:
Insurrection
The M65 Asynchronous Linear Induction Motor is a gauss cannon employed by the Colonial Military Authority, in particular the CMA Marine Corps. The weapon was later supplanted by the M68 Gauss cannon - a weapon which was put into wide use throughout the United Nations Space Command. Unlike the M68, the M65 features no built-in frontal armour to protect the operator, and has an optics module off-centre.[1]
Naval coilgun (LNT-450 • Mark 55 Castor) • Naval coilgun battery (11A2R1 • Mark 15 Breakwater • Spitfire) • M66 Sentry autocannon • Gauss cannon (M65 • M68 • M68B • M70) • M92 Principle Gauss Cannon • Mini-MAC • "Super" MAC Mass drivers: Onager (Mark 2488 • Mark 2551) • Ballista