Alias Colt m1911 -> 1911

Alias Colt m1911 -> M1911

reason: Colt is no longer the only manufacturer of the 1911, and in the tag description, it mentions that it applies to other manufactures of the same design.

Generally, it is referred to only as the "M1911" and sometimes includes the company who manufactures it, "HK M1911"

Probably wouldn't be a good idea to use 1911, unless it was 1911_(gun) or something. While it'd be unlikely to end up with anything with that date, it is still too close with the other year tags (tag group:year tags) that it'd cause confusion.

M1911 could also be used.

Wikipedia formally gives that pistol the designation M1911, so if we're going to change the tag, I'd support that.

Logically, if m16 and m82a1 are legit tags, m1911 should qualify.

Aliased to m1911.