Oh, is there an original ? I went shopping before but found nothing.
I only found the Chinese garbage. I need something for my KelTec KSG. Keltec makes one but my fingers get bunched up together when I use the pump.
And you have to MANHANDLE that pump. I mean work it like it owes you money.
Amazon had the Fortis MFG SHIFTTM Short Angled Grip w/ KeyMod, sold by primary arms. The chinese knock off was around half or less the price of the Fortis ($66.00 ish when I picked it up).
For the keltec, recommend either a solid full sized vertgrip, or nothing at all. The verticals and anything other than just hand on fore-end tend to cause malfunctions due to drag/friction/leverarm not designed into the system.
.02
KYPD