KE Arms has released a 9mm polymer lower, based on the KP-15 AR lower. It is set up for Glock magazines, and makes for a nice lightweight and inexpensive base for a 9mm PCC…
Related Articles

Submachine Guns
PAWS ZX-7: An American Sterling in .45 ACP

Commentary
When Ian mentioned that his carbine has no sights Russell actually smiled! We have it in on video 🙂
This lower can accept any of the plethora of drop in AR 15 trigger pacs?
It looks like any non-proprietary triggers will fit, but you may want the optional longer pins, just like on the KP15.
OK, that’s cool…..now….do it in a braced pistol lower!!!!!! The ATF should just sign off on whatever you come up with, right?
I’d need a 9″ pinned and welded muzzle device to make my AR9 upper legal on this lower.
You can get a 9mm can that long… Phut, phut.
Ian, thank you very much for illustrating some of the clearance issues of the 9mm bolt & the standard BCG.
Someone lost some Galaga ships starting at 10:43.