Breechplug, if you start shooting BH, don't get into the habit of putting it away without cleaning the rifle. It can and will rust.

Now, me, being me, and of course for the sake of science, i do let my rifles go for days and weeks, without cleaning.

Don't quit using pyrodex, if you are happy using it.

Making a breechplug that will be reliable with BH is not a 'disadvantage' to me. It is a hobby, and i enjoy the time i spend doing it. It is easier for me to make a breech plug, than it is to mount a scope without a canted cross hair. Mounting a scope is fun for me too.

BH smokes some. The fun you have on lonely nights is made by your will, and inner strength; BH cannot take that from you.

I like to share things with friends, if they don't take 'friendship' for granted. Besides, you may be the first, to try these plug with pyro. It is almost Christmas, after all.