Mechanically, the function of the gun remains unchanged it is still a blowback-operated pistol calibre carbine. And of course, the texturing has been altered from its old checkering to the raised blocks pattern found on the KSG and RFB… and probably all future Kel-Tec guns. Furthermore, the stock and receiver both feature more sling attachment points, and the stock itself is now adjustable with three different length of pull settings. The receiver has been made more ergonomic as well. The most obvious of these changes is the revised handguard and receiver assemblies. Why do we say was? No, this is the all-new second generation Subwhich benefits from a few significant design changes.
