Having had a NNA Guardian, I would vote hands down for the LCP. Nothing wrong with the Guardian, but it is much heavier than the LCP. When you are carrying one in your pocket for extended periods, the weight does make a difference. Even when carrying a belt gun for CCW, lighter and smaller is always preferable. Savage does make a point about the close size of the PF9, but to me, it is still not a pocket pistol. You CAN carry it in a pocket, but it is not ideal. It is better in a IWB holster and is my prefered carry gun at this time. Savage is correct in that it IS much easier to find 9mm ammo than .380 at this time. 44 Man