Since the small 5-shot .38/.357 snubs and the diminutive .380 single stacks are usually more difficult for many folks to run hard, controllably and accurately, it seems prudent to make sure sufficient time is invested in working with them when it comes to range work (drills, practice, quals or training). That's why I often have at least 1 of my assorted J-frame snubs in the safe that are dirty from range work.
At the present, all of my J's are clean (last one used was one of my M&P 340's, for a LEOSA qual) ... but now one of my LCP's are dirty from a recent range session.
That recent range session was boring, as I was once again reminded of how well the revised version of the original DAO LCP can be used to run rapid shot strings at reasonable distances and still obtain very surprising accuracy for such an itty bitty pistol. Then again, all the years I've invested in running small DA/DAO J-frames probably hasn't hurt, as those DA/DAO skills can be applied to shooting the LCP's (in my case).
I was also reminded that manipulating the really small slide on the LCP requires some attention and dexterity ... since I encountered a round with either a hard or inert primer. FWIW, I was shooting a mix of some recycled carry loads comprised of Speer GDHP and Remington Golden Sabre. It was a Golden Sabre round that exhibited the "click", instead of a bang. Properly centered FP hit, and deep enough it ought to have ignited the primer ... but no joy. Since GS typically have case mouth and primer pocket sealant (and I don't use excessive CLP and oil lubricants, anyway), and the FP exhibits hard impact force (bench check afterward), I was inclined to suspect just one of those seldom hard/inert primers. Never had one happen with the GS .380's in the last several years, and they were a rare thing when I was shooting GS Duty ammo for so many years (pallets of cases, etc), but that doesn't mean one can't come along. Resolve it and drive on.
Anyway, the little LCP put nicely tight clusters of slow and fast shot string hits where I intended for them to appear on the anatomical qual targets available at the range that day.
I still prefer the heavier bullet weights of .38SPL (and occasionally the added oomph/velocity of .357MAG from the short barrel in my Magnum snubs), but the LCP .380ACP does lend itself to use when shorter/tighter front pockets are involved at times. Or, I wish to slip a slim LCP pocket-holstered into a jacket/sport coat breast pocket because I don't wish to use a belt scabbard to wear one of my larger weapons that day/evening. (Yes, I've often used the pants/jacket pocket carry when involved in range work, since I use an agency range and have carried/drawn from various pants and jacket pockets over the years, and in various weather conditions.)