The KelTec Sub2000 Gen3 CQB takes the familiar folding pistol-caliber carbine and bakes in an integral suppressor, giving you a quiet 9mm platform that still folds in half for transport. The 16.25" barrel keeps it legal as a rifle while the integral can shaves sound signature down to hearing-safe levels with standard supersonic ammo and well into backyard territory with subsonics. The package runs from Glock magazines, so the 17-round Glock 17 mag in the grip works, and so does any double-stack Glock 9mm mag up through 33-rounders.The Gen3 chassis adds M-LOK slots on the forend, a better cheek weld, and a reinforced operating handle over the older Sub2000s. Folded length is about 16 inches, which drops it into a small backpack or range bag alongside a Glock. Controls are ambidextrous, the stock tube accepts standard AR-15 pistol grips and receiver extensions, and the top rail takes red dots, micro prisms, or magnifiers. It ships with threaded internals, ghost ring sights, and a sling loop, ready to shoot as a quiet truck gun or NFA-compliant home defense carbine.