Type 14 Nambu

The type 14 Nambu was a sort of pistol weapon, a hand-held projectile weapon of Human design that was used by the military of the Empire of Japan on Earth in the early 20th century.

History and specifications
Lieutenant Nogami was stored in Briori suspended animation with a handgun of this sort in his holster.

When the crew of USS Voyager discovered Nogami, Tom Paris wisely confiscated the pistol before using a hypospray to revive him from stasis.