### Clue: He's good at drawing intimate mounting — hang about! (10)
### Answer: GUNSLINGER 
 ### Explanation: Definition: He's good at drawing
 **Reversal of**(… mounting, in a down clue) SNUG(intimate/close together) + LINGER(to hang about/loiter around).
Defn: …/unholstering his pistol, in the Wild West.