Not FTE, but FTF.
I tried actually using it, figured the gun would stay together, the slide stop would try to pop out
The rounds wouldn't even feed into the barrel, except one, then the slide stop was being stupid, so I quit trying to blow my hand apart.
I doubt it is a mag problem, as I tried three and they were either newer ones or a nice civilian one.
I ordered a pin set from Brownells, it had plunger springs and such in it.
So, I could try another extractor, see how that works, after I get the tube assembly on it. I seem to remember popping one on at one time, using pliers??
Ed