Red Hot uses "aged" cayenne peppers so be prepared to ferment a pepper mash.
I have been experimenting with this myself. On July 1 I put up two mason jars of mash to ferment, one jalapeno and one cayenne. The mash should age / ferment at least a month at room temperature. After that the fermentation has slowed or stopped (most sugars used up) and it can go into the fridge (I think another month is good here). You can age them much longer if you wish. I don't want to get too off topic with the mash here so I'll start another thread about that when I have time.
The cayenne mash may needed to be started with some extra brine (water, salt) since cayenne's don't have much moisture in them and water needs to be extracted from them during the process to keep them submerged so the lacto bacteria can work anaerobicly and also so that mold and other baddies don't grow on the surface of the peppers.
After the mash is aged it could be run through a food mill to remove seeds and skins and also (before or after this, or when canning) be cooked to kill the lacto bacteria and stop the fermentation process. If making a Red Hot or Louisianna style sauce add vinegar, etc. Tabasco does this but adds more vinegar than peppers.
If the mash isn't cooked or hot water canned at the right temp then fermentation may occur AFTER canning or bottling thus popping the tops from your jars and spoiling.