I ordered the extended mag release for the 75 series from Cajun Gun Works (part number 32ES), thinking I would use it on the Rami. IMO, it was too tall in the Rami for its intended use as a daily carry, as I felt it may allow for inadvertent releases under stressful situations. I put the extended release in my P01 and the stock P01 release in my Rami.
The stock P01 release was perfect height for me, about .083 off the flat surface of the Rami frame. The CGW extended mag release is about .200 high off the flat surface of the P01 frame. Not sure how much the stock Rami release compares in height off the Rami frame when compared to the P01. I'd have to re-install the stock Rami release to measure, but you could measure yours and see how it compares w the measurements I took.
CGW has lots of good info on their site as to what fits what - I use them for most of my CZ stuff.
Good luck!
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