Some of you guys skim read or do not comprehend. I do not know how much 6cc domes protrude but definately not the biggest. Go back and read my post. I stated that clearances must be checked with clay to verify. If you do a factory stock rebuild it is fairly safe to toss parts at it with plastigage bearings. Once you build a custom engine, everything must be verified.
The OP asked if these pistons will work, and considering nobody came forward to say they have used them, I did a bit of research. Those pistons should work, with verification.
With the deck height the OP said the machinist reported to him, those pistons should be 0.002" down from the deck. Depending on the heads, the dome could possibly contact. Of course PT clearance must be verified with the selected cam.