Well hello there Ms. Jill!
The place I got mine and the best place I know of online to see all of the mouthpiece styles up close is Estate Horse Supply at
http://www.kee-port.com/myler.htm. I bought mine there because Estate is 40 minutes from my house but they're still great even if you live across the country!
Just about everyone prices these bits the same, there's not much difference between vendors that way.
So looking at that website, let's see here. I chose the "EPB 32
HP MYLER MULLEN BARREL" for Kody merely because a friend of mine had the bit, it looked friendly so I asked to borrow it, and Kody loved it immediately. I was NOT going to mess with success!
*LOL* I went to Estate Horse Supply the next day and bought one. It looked just like the "EPB 04 MYLER COMFORT SNAFFLE" though so the only way to tell them apart was to handle them both. The snaffle had more movement when you went to pull back on both reins, the mullen sort of stopped and became a solid bar after the initial give. Both are very nice bits although the mullen version is listed as being a level 2, 3 instead of a beginner bit. I tried Kody in a "EPB 40
HP MYLER HINGED CORRECTIONAL MULLEN BARREL" once because someone sent me one when I thought I'd bought a used comfort snaffle and I figured it was worth a try but it didn't look comfortable to me at all and Kody agreed. I've never seen or felt him so unhappy with a bit, even one of those nasty pinching cheap snaffles.
I'm sure it works for some horses, but not for mine!
I tried on a show bridle on Kody at Clickmini's barn the other day and really liked how the Myler bit she had felt in my hand. I think it was the "EPB 40 MYLER HINGED CORRECTIONAL MULLEN BARREL," no port, and what surprised me was how much it felt like a French Link. All sections of the bit moved easily and fluidly, it felt friendly in my hand, and Kody seemed quite content with it when I slipped it in his mouth although I didn't get to try driving him in it. That one is listed as being a level 1, 2 so might be better for a beginning horse.
Really any of those bits (the comfort snaffle with or without low port, the mullen mouth with or without low port, and the unported hinged correctional mullen barrel) would be good bits for most horses as they're just plain comfortable. I would avoid anything twisted or with a high port and consider buying the book "A Whole Bit Better" as it nicely explains all the different bits they offer and the principles behind shaping bits the way they do.
Many generic big horse bits come with the features that make Mylers so nice but in mini sizes a Myler is the only thing you're likely to find at this point that has an arched mouth to clear the tongue, no large joints to poke the palate, smooth round bars, good metal, copper inlays, and such a wonderful range of motion. I'm really sold on them at this point (in case you couldn't tell.
) Many horses will go just fine in a decent mullen mouth but if you've got one like mine that wants a bit he can move and play with but hates having a large joint poking his palate and digging into his tongue, a Myler is the answer. The Silver Star look-alike bits are okay but have larger mouthpieces and nowhere near the same motion.
Hope that helps.
Leia
Edited to add: MiLo, we were typing at the same time. Can you share the brand names of some of those other bits? Do they come in 3.5"? I've seen some nice ones in 3.75" and up but not many good alternatives for the truly mini mouth. I'd love to find more!