The M&P Fpc rifle is my favorite bug out folding 9mm rifle. Max holding capacity on rifle 63 rds. 33 inches in length and lightweight.
Wife’s brother got one. It is slick. Comes with a nice case too if I’m not mistaken. In case some folks haven’t checked it out, the barrel opens sideways at the breech and has a positive locking mechanism. Not just a folding stock. It is well built, and felt solid when I handled it and sent a few rounds down range.
It is cool. Looks to be the evolutionary successor of the Sub2k.