Until now, only firearms officers could carry the electric stun guns, but that is changing to include others who have been specially trained.

BBC: A Taser X26 stun gun

Bigger guns like Goldman Sachs and General Electric 's GE Energy Financial Services have done some renewable energy financing as well, primarily of wind farms.

FORBES: Magazine Article

When electric power trading began in 1994, Koch came out with guns blazing, taking fourth place in market share.

FORBES: Creative destruction 101

Martinez came out with all guns blazing in the final round but Burns, roared on by an electric crowd, found the most damaging punch of the round and remained in control despite the champion catching him with a low blow, which was punished by the referee.

BBC: Ricky Burns takes world title from Roman Martinez