I'm not ex-LE or ex-Mil & don't pretend to be. Like most on the net, I'm an armchair QB in such matters. I have been shooting and hunting since I was 4 and have owned MANY firearms of all sorts. I'm probably 95% a bolt action guy and look at PCC's, black rifles and pistols as tools...and insurance policies in more ways than one. Like Matthew Quigley once noted,
"Said I didn't have much use for 'em, never said I didn't know how to use 'em."
FOR ME...there was a time I thought a rifle 5.56/7.62x39 rounds or 00-Buck-12Ga was great for HD
IN the house...until I had 5 children & now grandchildren. WAAAAY too much penetration for my liking in the home not to mention size, length, and blast. (I wouldn't probably use more than 4-shot for a shotgun in HD anymore.)
a PCC is a perfect option to those calibers for home defense
Agreed & where I have personally settled along with strategically placed pistols hoping I never need to use either. PCC/PDW's fit nearly anywhere, low recoil & muzzle blast, easy to point in confined spaces, easy to shoot for nearly anyone, high capacity, accurate and I'm not so worried about unintentional injuries and over penetration. I mainly stay with Glock magazine-oriented PCC's as they seem to be the most common and readily available besides AR magazines...and reliable. I stick with 9mm & 40 S&W for many of the previously mentioned reasons. I would like one in 10mm if I could afford one that I trusted...that uses Glock magazines. (I don't own any Glocks...nothing personal...just prefer the ergonomics of other pistols. I do like the dependability, reasonable cost and availability of their magazines...second only to AR's. A few PCC/PDW thoughts...
MP-5's...proven but older design with VERY high cost of acquisition. Set the standard...I have never owned one but am a fan generally...just not willing to pay the price with so many other cost effective and updated options.
I'm interested in a short barreled .357M lever action...just something about it.
I think M1C's are so cool even if not technically a PCC. Just not sure I want to trust my life to one unless I had a constant supply of new OEM magazines...especially with so many modern and updated options. (10mm wold be a good alternative IMHO.) I am amazed that no one has developed a modern PCC in this round...I think it would do very well.
LOVED my Berretta CX4 Storm in 9mm but it was quite bulky, difficult to personalize and less discreet to hide conceal. 16" barrel only unless SBR'd after the fact. I am amazed that Beretta hasn't really altered it to adapt to the times. Reasonably priced normally. Available in multiple magazine configurations & cailbers (9mm, 40 S&W & 45 ACP)...mine used 92 & Px4 magazines that interchanged with my pistols. However, it was lawless in form and function over several thousand rounds and more accurate than it had a right t be at 100 yards. I seriously regret selling & may replace if things settle down.
PS90...5.7x28. So cool, small, reliable VERY high capacity...up to 100 rnds stacked and reversed, very proprietary, VERY hard to reload for...reliably, not many AM options, meh trigger. Did I say cool factor...fun to shoot? Normally higher priced & less available ammo than most other options. Very high cost of acquisition. Great sister pistols but also high priced. Great penetration. It was sold & outside of a range toy probably wouldn't consider one again. Pain to SBR...better to buy as a SBR.
CZ Scorpion...pistol, SPR or PCC rifle, large and heavy if the latter. 9mm Love it but it has pros & cons mostly pros. A tad heavier than some other options...I will never sell. Proprietary magazines are the main drawback...kinda wished it used Glock's. That said, I hear there are other firearms using their magazines and their are aftermarket magazine manufacturers...OEM is still reasonably priced compared to others. HUGE aftermarket following. NON-reciprocating left side charging handle.
Kel-Tec Sub-2000 in 9mm & 40 S&W (& 45 ACP). Available in S&W, Beretta, & Glock magazine configurations. This is one of the most safe to keep essentially loaded (for kids in the home) in a folded configuration. VERY concealable, accurate and reliable in my experience. The 40 S&W has a surprising amount of snap to it with it's primitive stock butt & blowback design...but I wouldn't ever sell it. LOTS of capacity & impact. Decent AM offerings. I prefer the 2nd Gen. Annoying reciprocating charging handle in the buffer tube...a beard grabber. This is a 16 rifle, don't see the point of SBR...if you could.
My favorite of late is my Extar EP9's in 9mm...which is AR'esque (controls and buffer tube) without some of the issues of AR9 conversions. (unless you spend WAY more money.) 5.5" pistol...with brace. Great for the HD or truck as well as a seriously fun gun. (I believe Honest Outlaw is a huge fan as well.) Next to the Beretta, it is the softest & smoothest shooting of all the PCC/PDW's I have shot so far. It has a reputation of being dead nutz reliable and accurate for what it is. Mostly polymer which is actually better than I had thought as I reflect on it more and more. Stellar customer service and reliability ratings. Super light compared to most. Few rust points, left side NON-reciprocating charging handle, TRUE non-magazine related last round hold open, AR controls, uses Glock magazines, drop free, great trigger & ergonomics...the foregrip is a bit proprietary but sufficient. Easier to disassemble than AR's but very similar. Priced right at $500 landed WITH a brace & compensator. I highly recommend this to the average guy as well as those who even have extra to spend. Currently only available due to demand as a 9mm but are made in 40 S&W, 45 ACP & 10mm. I missed the boat on one in 10mm as they are currently suspended to maintain the 9mm demand...but will add one when available. They are a bit hard to get as they sell directly from the manufacture...in 30 minutes or less when available.
Lastly, I SOOO wished I could find a currently available PCC in 22 TCM. WAY more capable than most realize. I love this cartridge and even have a custom CZ 527 in it.
Just my own personal observations, thoughts and feedback...worth what you paid for them.