CC 4mm bullets incompatible to CC 4mm bullets?

[JoFreak]

Hey guys,
anyone who knows what's up with the 4mm CC bullets lately?
I just recently bought 4 packs (2 from liquidrc, 2 from my local dealer in Germany) of those, and they just don't fit each other.
With the older bullets I bought over half a year ago, I have had no issues, but with those bought recently, seems the male plug is to big in diameter.
Add to that the new female plugs seem to have a slightly bigger inner diameter, what's the story with that? Shouldn't parts like that stay consistent?

This is a major annoyance, because thank's to the fact that CC 4mm male plugs don't fit CC 4mm female plugs I can't test my new motor today, and it's supposed to start raining again tomorrow and continue throughout the whole weekend...

To quote CC on these plugs:

If you want something done right, you usually have to do it yourself. We were never totally satisfied with the options for bullet connectors for our high power applications, so we designed and manufactured our own. CC Bullets make the connection, every time. Simple as that.

Wish it actually was that simple. As for my satisfaction right now, take an educated guess.

By the way, because I wanted to know, I tried and eventually got 2 pairs together, with a big hammer.
Now I'm looking for a way to get them apart again, without damaging them.