Cable component render

Here is my code. Yeah I 've attached it to the muzzle of the gun. The strange thing is that the END of the cable is on the muzzle and the START on the line trace hit. I caught it like that because in viewport if I change the rope 's location, it 's getting bigger (scr5 and scr6) . You can also see in the screenshot of the question, in cable options says “attach END to socket name”. And I jump to location with the cable, not grabbing things
![alt text].