Any particular one or just in general? In addition, for what application? If it's your first gun, it's generally advisable to get an AEG instead because you will get out-gunned and have your ass handed to you at games.
Having said that, spring guns are simple, quiet and reliable; a great tool for a seasoned sniper.
Originally Posted by OptimusPrime
I could never stop going to WalMart. Its the only place I can get good airsoft guns.