As soon as i turn 21 i would like to purchase a pistol, however when i look at the pistols on line i see the different options on their actions, i have researched the meanings but havent quite found what i want to know about them, I do know a little about the differences i nthe actions but if you all could pst something explaining their differences, it would help out a lot, another thing is the trigger pull of the types of actions, my brother bought a Ruger 9mm, i believe it was a DAO, although the gun never misfires and shootes exceptionally accurate the trigger pull is something i could never put up with, would appreciate some advice, thanks