Yes, that's how you get the Spud Shooter.
You win a spud gun.
you win it by talking to the root beer
Hit the most of the targets
Go to Dos Cactos and win the shooting contest.
You have to become the Marchall and get your picture taken.
you have to win the contest in dos cactus and you will get it
you copy the other dud
Win the shooting contest at Dos Cactos.
you use the spud shooter which you get after you defeat everyone at the shooting contest.
You aren't supposed to catch them. Go and compete in the shooting contest.
Every time you see a red target, start shooting.
yes. you get the spud gun, which you need for the runaway train mission thingy