Kel-Tec KSG410 Parkerized Black 410 Gauge 3in Pump Shotgun - 18in - Here's another bullpup for your collection and this one happens to be chambered for the whole family. This fun lil' shotty turns heads and saves shoulders. The KSG line now has a sidekick with no kick, and we called it the KSG410. Hunt, train, plink with your friends or all the above. This pump-action shotgun does it all.