Hi, I have just received my spitfire system and have most of it installed. The one part I can not remove is from the section I removed (that only accepted balls from the mag) it is like a collar that has two small grub screws in it, I removed the grubs screws but it will not budge. I need that part because without it I can install the cover that goes around the barrel, specifically the rod that runs through it (i think it is called the stabiliser)
Does anyone know how you remove this?
