Which is better MRAD or MOA reticle?

[Straight Shooter]

I am looking at buying a Viper PST 6-24 in a sfp. Which is the better reticle, MRAD or MOA, and which is easier to use? It will be mainly used for target shooting.

 

[Straight Shooter]

Never mind gentlemen. After I posted I found all kinds of info and threads on it.