ok i'm sure this has been asked before, but i have money saved, i would like to get a classic hk pistol to go with my modern ones. i was thinking of an hk4 in .380 or vp70z, i have not fired ether of these and have no experence with them, but they're hk's so they have to be good sidearms right. i would use it only as a range gun and feed it only good factory ammo. what are the pros and cons of both? thanks for your time and replies.