that is a great idea.
Anyone else noticing that the finish on the slide is rather delicate? in mine, only after 50 rounds it has little chips/marks due to the brass hitting the slide on extraction, more precisely around the ejection port. Not that I care but it does not happen in other guns...like in my P30, finish is pristine after 200 rounds, not to mention that the finish in the P30 is a lot better, harder and resistant IMHO.
I also noticed that the chamber is fluted same as in the P30, with the difference that the P30 can resist bigger tolerances and longer COLs for different types of bullets also the flute portion on the PPQ seems shorter (as per the marks on the ejected brass).
I have had to adjust my reloads to make them work in the PPQ, (using CAMPRO hollow points to 1.120-5), it would not cycle with anything longer than 1.130 whereas the P30 will feed, shoot and extract pretty much anything I feed to it. So, that is a bit finicky in my book. Now, it probably shoots FMJ (which are always slimmer) and always longer in the COL department, didn't try any but I am sure they work fine since most factory ammo is around 1.140 or more.
I sounds like a HK kool aid drinker, sorry, I am just comparing it to what I have in hand now. I would compare it to a Glock, but I only shoot ergonomically designed firearms and not 2x4s. Ok, I am going to hide behind a rock now! later. lol
I saw a youtube video where they used teflon tape to stop the thread protector from unscrewing. I'll be trying that if it's an issue with mine...