Same thing happened to me Ray.
I have a 24 inch bbl on my AR-15.
stuck about 6 inches into the barrel from the breech..
I didnt fold it correctly, stuck the cable thru , attached the t-handle pin and began to twist and pull and bam , what do you know
It was stuck so hard in there , I was able to unscrew the cable and screw on a old rod I had from one of my old cleaning kits and push it back.
Very risky. I though about it afterwards. If i would not been able to screw that rod on that patch loop , I would be screwed.. ( hahaha ).
Next time, if that ever happens, I go straight to the gun smith, but for now, I think im going to stick with the rods.
I will give them a call and try to get the frayed cable replaced or a refund.