Mowing Them Down

Mowing Them Down is a gameplay achievement for Red Dead Redemption. The official description of the achievement is: "Kill 500 enemies with a mounted weapon in any game mode."

Mounted weapons confirmed to be included in this achievement are the Gattling Gun and the Maxim Gun.

Other Achievements
This achievement can be completed in conjunction with:
 * Bullseye: Get 250 headshots in any game mode.