Factory KS7 tube extension that adds three 3-inch shells or four 2.75-inch shells.
KelTec's KS7-1448 extends the KS7 magazine tube by three rounds when loaded with 3-inch shells or four rounds with 2.75-inch shells. The kit includes a high-visibility aluminum follower and the required installation hardware. KelTec does not state whether this part fits the original KS7, Gen 2, or both, so its catalog fitment remains generation-neutral and builder-hidden.
Add the KelTec KS7 Magazine Tube Extension (KS7-1448) to your build and see how it enhances your platform.