Did the titanium cylinders "drop in", or did they require some fitting? I've tried twice to switch cylinders between different model 36's but no luck. The only thing I've been able to just drop in has been hammers.
The cylinders are
described at this Midway link as: "Fits Models: 340, 340PD, 360 and 360PD".
I believe the frames on those models are very similar to the 742.
The product review with a picture is mine, by the way.
In any event, the length and diameter of each Titanium cylinder is exactly the same as the stainless cylinder it replaces and the original gun's extractors fit in place very well. The cylinder gap did not change, according to my feeler gauges, and is still just a little over six thousandths.
In the 742-1, the original extractor provided perfect timing with the cylinder lock dropping into place audibly just a little before a final squeeze of the trigger releases the hammer. So, I saved the extractor shipped with the cylinder and just used the gun's original extractor.
In the 638-3, the original extractor worked. But, the timing was so close to being late that I elected to fit the included, virgin extractor to make sure it locked up correctly. I filed the engagement point on the star by hand with a jeweler's file, using the shape of the original extractor as an example.
Making literally thousands of tiny strokes with the only file I have that is the right shape provided a whole new appreciation for what real gun smiths do.
Based on the slag near their cuts, the extractors that came in the pistols were fit with a power grinder of some sort. I have a Dremel and carbide bits. But, I am just not that brave.
Here's hoping you have similar luck, if you try this. The resulting pistols are remarkably accurate and I spent way less money than a scarce AirLite would have cost.
Yeah, am "cheap". How did you know?!
