interesting comments - “just get an AR”
everyone should have one AR…in every available caliber 
so its like a roni isnt it?
That’s a lot of calibers, I have a 5.56 and an ar in 5.7 pistol and I want a 300 blackout pistol. Or maybe a 308 pistol. Saw one on colion noirs youtube.
Anythoughts on 300 blackout or 308 pistol.
i’ve both a 308 ar pistol and a 300blackout pistol and love them both… the blackout is much more fun to shoot though as the 308 is a bit more expensive to shoot too…
I agree. 300 pistol is worth it. Not that I’m admitting to have one in case some DOJ person is crawling the the forum 
lol roger that sir.
Take my money 
I need to learn the violin 
hehe i think i’ll buy a MCK for one of mine… it may be a real neat toy.
Coming soon!
2nd quarter 2027 
I own multiple MCK chassis for Glock, XD, Taurus, and love them.
CAA is a FL based business and was opened by LtCol Mikey Hartman, a well known and highly respected IDF weapons guy. You know the Tavor! Also developed the IDF small arms doctrine.
I was sad to see him step down as CEO, but i suspect he is wearing a uniform again.
CAA used to have buy one get one deals, thus I have so many. I added a red dot, light laser module, flip up buis and built my own pic rail mag holders. Folded, they fit in a Harbor freight Apache case.
I have run hundreds of rounds extensively through my 9mm, .40 and .45 caliber platforms, with zero issues. I chose the XD45 chassis as now my XD 10mm will fit, and AAc 10 mm is true 1200fps.
Why spend $1200 on a PCC when you can use your already reliable pistol?
Yes, I have red, white, and blue MCK chassis variants.
Hear me out. At home I do not need to be tactical or stealthy. Most people assume they are nerf or airsoft until the first round fires. They were BOGO, buy one get one. So when they get dirty, they will get painted fde, then green, then black. Over time the battle worn look will appear.
Wish I had bought more. I did speak to CAA guys at a gun show in Tampa about the horizontal pic rail magazine holder. But they are too busy. Saw a company that tried to bring them to market. But sadly they are not out.
I will post a step by step build out if any interest.
What size case is that?
I have several of the 3800 size
Thanks @rustygray
Does this work with threaded barrels or does it require non-threaded barrels ?
Suppressor/compensator ready @Coolwin1776