Originally Posted by Chefdave
Personally, I think that any KP2's with the longer bottom tube and DF had the DF added aftermarket. Adding DF's to Sheridan's (and other SC guns) was a pretty popular mod.
Around that time, I even purchased a kit to convert my Nightmare SB into a DF.
That's what I thought. I've got a KP2, that I bought from a friend of mine, that his dad had sent in and had a DF conversion done on it. Someone did a nice job on it, but I never thought it was a factory produced gun. Thanks for the insight!