The one that started it all. The KSG was Kel-Tec’s first entry into the 12ga shotgun market, so naturally they had to completely redefine it by setting a new standard in both magazine capacity and overall length. Here’s the short and not-so-long of it: The KSG holds 6+6+1 (or 7+7+1 depending on shell length) in a 26.1” package. That’s not a typo – it holds a lot of ammo at just over two feet long. It comes standard with an 18.5″ barrel and Picatinny-style rails for mounting your favorite accessories on both the top and bottom.