When you beat all side and story missionsyou will get cannon knock gun and Reeds horse which is impossible to kill unless you rapidly shoot at it with every gun you have one after the other and in the head. If you beat all story missions you get a plain knock gun.

To get reed's horse you must complete every thing 100% and it will say the stuff you have unlocked and you will also unlock canon nock gun which fires a deadly canon ball to find reed horse it will always respawn where you start at maguders mine if you get this far happy gaming

If you have completed the game then listen.You love to use dynamite right? If you do then go to the fort you fought at.

First get a horse. You get there by taking the ferry across the river. Follow the path until the turn where you won the horse.

Enter the fort go to the gun aiming at the river. There will be enimies. Take the dynamite. There you go. Follow thease dirctions to help you get back.

Good luck.You now have a piece of advice to help you have fun. HAPPY GAMING !!!!!!!!!!!