12 Gauge Shotgun Comparison misc T & E by Andy Rutledge on September 11, 2016 0 Comments Been shooting the Kel-Tek KSG lately for an upcoming review. Here’s how it compares to my “home defense” Mossberg 500A. That’s a Sitemark Wolverine red dot optic on the KSG. Diggin’ it. KSG review later this month.