six-shooter

Seven brings the limit down to one more than the six-shooter of old, which gunslingers found to be enough to win the West.

For he was looking squarely into the rim of a six-shooter less than a foot from his forehead.

The sheriff was scrutinizing the six-shooter and its empty chambers.

This he did by reason of his superior quickness with the six-shooter, for Strawhan was drawing first.