Ruger is coming up with updated version of its PC9 carbine. It can be taken down like 10/22 rifle, and uses Ruger SR9 magazine. On top of that it can use magazine adapters to use other magazine(Glock) as well. It is rumored to have some parts compatibility with 10/22 Takedown as well.
MSRP is $649
Recoil Magazine: http://www.recoilweb.com/new-ruger-pistol-caliber-carbine-pc-132484.html
The Firearm Blog: http://www.thefirearmblog.com/blog/2017/12/28/new-release-ruger-pc-carbine-9mm/
Ruger Website: https://ruger.com/products/pcCarbine/models.html
