2177 (MMCLXXVII) was a common year starting on Wednesday of the Gregorian calendar (dominical letter E), the 2177th year of the Common Era (CE) and Anno Domini (AD) designations, the 177th year of the 3rd millennium, the 77th year of the 22nd century, and the 8th year of the 2170s decade.
Events
- Hyperdyne Systems released the Twinhammer.
- Armat Battlefield Systems released the M10 Auto Pistol for the United Americas Aerospace Force.
Appearances
- Aliens: Fireteam Elite (mentioned only)