This is a easy but very useful and unknown tip to skip reloading on Red Dead Redemption. It can be very helpful in situations were there are many enemies and your magazine is empty!

1) Shoot your weapon until your magazine is near empty or empty.
2) Enter Dead Eye Mode.
3) As soon as you Enter Dead Eye close it again quickly.
4) Start firing as you close Dead Eye.
5) Your magazine will be full.

Note: This does use your ammo, it is not a cheat just a tip.

Here is a video tutorial: