Just picked up the mutation xs mini with some high hopes and now all my builds suck on them. First every time I tighten down the screws (and let me point out not too tight) they seam to break on the neg side. Tried sanding down the screws to smooth out the bottom with no help there. Second the top cap is very loose. Tried putting floss under the O ring but when I install the adjustment cap it slices thru the O ring. Now with the builds I am running a dual 24g 10 wrap around a 1/8 at .4 ohm. Holding up fine but when I try running say dual 30, 28, 26 they all break. Tried twisted on all and the only one that will hold up is my 24. If anyone can give me any insight on what they are running in theirs as to size of builds and what I can do about these damn screws besides replacing them (if need be will do) I will very much appritiate it.
