Nope, here's a blue one: http://www.amazon.com/gp/aw/d/B00D4L579G/ref=mp_s_a_1_8?qid=1418252249&sr=1-8π=AC_SX110_SY165_QL70
And there are some red Serendipity models as well!
The above is a Tactical Sport barrel and a Czechmate comp, I have since made some modifications to the comp and have plans for more. I've also been talking to Scott Springer about a comp kit for the CZ 75 SA (I'm eagerly awaiting the prototype ). Once I get a chance to focus on my CZ Open guns again in the new year I'll be posting lots of updates/pictures.
Here's what I would do if I were you: -take it apart again and re assemble
-if the problem persists I would shoot it as is What you're checking for is a condition which could cause premature wear of hammer and sear, so why change them before they're worn out? You may very well get tens of thousands more rounds out of them.
So if I'm imagining correctly, the hammer gets wedged between the slide and beaver tail? Interesting... I've owned and worked on better than three dozen CZ75 platform pistols and never seen such a thing.