I was looking at the stats on a CDF LC-340 and I am maxed 10/10 and full range and attacks and then I looked at a looted one on the AU and I was 9.9 and 9.9, full range and 52/54 attacks. The EP stats says LVL 70 for the CDF and 75 for the normal LC-340. I did not know there was a diff between CDF and regular. The CDF does use about 10% more ammo but from what I have seen that seems to be normal. I suppose it is the same for all on the skill LVL being lower.