The M1911-A1 is a ranged weapon and can be equipped in a Secondary Slots.
Contains one 'Attachment' slot - for ammo. (Developers have mentioned in the future there will be weapon attachments.)
Magazines that can be attached to this weapon:
Trivia
The M1911-A1 is based on the Colt M1911. Despite the name, the variant in-game is more akin to the original variant due to the grips.