He promptly waved his sombrero and grinned.
They were the most experienced fighters of all except Buck, and were saving their shots.

When they did shoot they always had some portion of a man's body to aim at, and the damage they inflicted was considerable.
They said nothing, being older than the rest and more taciturn, and they were not reckless.

Although Hopalong's antics made them laugh, they grumbled at his recklessness and were not tempted to emulate him.

It was noticeable, too, that they shoved their rifles out simultaneously and, although both were aiming, only one fired.

Lanky's gun cracked so close to the enemy's that the whirr of the bullet over Red's head was merged in the crack of his partner's reply.
When Hopalong saw the rocks roll out from behind the store he grew very curious.