It just takes a little, known, special care, that last
I carry the PX-4 daily and couldn't care less about what cops carry, primarily because *most cops are not handgun enthusiasts any more than they are field radio nuts.
If cops are the standard to live by, shouldn't you being trying to keep a Crown Vic or an ancient Chevy Caprice on the road before moving down to a Dodge or a Chevy Malibu?
...
Actually, I find these thoughts quite true for *many..
That being said, I can attest to the benefits a Px4 40 offers, having one, now, for just over 5yrs..
But the truth should be part of my information and one of the facts is, it is true that some LEA's tried them and had problems with them, namely, FTF issues which from all my years with my gun, now with some 11k of flawless use and it shoots just about anything I feed it be it FMJ or JHP's.
But the heart and soul of any Px4 is the rotating barrel action which can have a weakness IF not lubricated "enough"..
Using gun oil is fine IF one takes the time, all of 10 sec's to dissemble one, then add another 5 mins for a full inspection and re-application of oil where one finds dry spots or thin to dry spots, namely, on the rotating barrels "slot groove" and on the bottom of the return spring housing "hub" that clks on-top of it.
Another area that seems to get a lot of un-attention is the slide hammer cam rail and when a gun just sits, used for a week or more, these 2 areas mentioned, become dry and if using common ammo, one should expect spent black powder in these areas. IF one uses too much oil, the it simply throws/ejects the over-flow back and down mixing with spent black powder and it's a hot mix as it flys and as it goes down, via gravity itself, and when it cools, one has a goo like thick mess that when one, say, fires the gun once a month, one gets a first cold shot wake-up FTF jam session.
One need only, if one is gonna let his gun sit for weeks without the easy 10min inspection/quick cleaning a/o add lubrication only in these vital areas, and the rails and guides as well, then one need only use a gun grease, such as Tetra white gun grease on these areas mentioned with the exception of the hammer cam rail within the slide which can be cleaned with a swipe of a Q-tip with gun oil, any synthetic, dry lube, such as Eexoz or CLP, etc. Applications of gun grease would appear, look like, the same ice like sheen that one would use applying gun oil but the big difference is the grease stays put, does not fly, does not evaporate from heat or time and can allow a lazy owner to not do anything with the gun except shoot it once or twice a month.
Now, if one takes these known hints that make the Px4 a reliable, dependable, accurate, gun they will have no FTF issues, but as I said, giving one's weapon that one may depend on, just that quick, easy, 10 min inspection and quick cleaning, feed ramp, barrel chamber, hammer cam, rails/guides, and chk and verify the barrel slot groove and hub have sufficient lubrication, they would find that grease is still there, oil may not be, but with min care the gun offers excellent grip via 3 back straps.
Excellent DA/SA right out of the box along with one can put the hammer in a semi-cock mode, still DA, but shorter pull.. it's nice.
As I said, mine and many many many other's in the civilian world that own and shoot them can attest to what I have said and for those that do not like to inspect their weapons nor shoot but once a month, then, sure, a Glock, or some other weapon may be their better choice..
But for soft/balanced/forgiving/felt recoil and natural, quick, fall back on-target accuracy be it a 2 hand grip, one hand grip, weak hand grip, the Px4 will continue to shoot as mine has done, along with many others, given the_right preparations.
One short term - the better, long term, using gun grease one can go either way, quick inspections or just put gun down over and over after a days work and only shoot it once a month.
My Px4 G-model (decocker-only) DA/SA 40cal
The heart and soul, barrel slot groove and return-spring housing "hub" (use gun grease for long term)
Feed angle, almost none, bullets go straight in (and either put gun oil or gun grease on exterior of barrel, forward of chamber
Again, 11k flawless rounds here over 5yrs and many, many, others with 1000's of the same flawless, reliable, dependable, accurate, continuing "actions".
OMMV,
Ls