The Flare Gun is one of the few weapons not subject to distance indexed damage falloff or ramp up.

信号枪是为一少数攻击力不因为距离而上升或下降的武器。

youdao

The Flare Gun is most likely a remake of the Incendiary Cannon from Team Fortress Classic, although there are a few large differences.

信号枪和军团要塞经典版的燃烧炮应属于最类似的，虽然它们之间有著“很大的”不同。（例如大小）

youdao

Remember, if RIM's network goes dead, you can always communicate via flare gun!

ENGADGET: Judgment Day arrives for RIM Mobile

As it turns out, the boy had given away the flare gun, but police found the pistol, the loaded magazine and the bag of bullets still in his bag, according to Browne.

CNN: Surprise! Mom packed you a nice gun