First one pictured is a Myler WIDE low port snaffle, not correctional in any way, more to give room to the tongue. Now, Dover says this bit is legal per the 2013 Rulebook, and looking at the actual RULES it appears legal (although I don’t have a way to measure if it’s 30 mm without getting one), if you look at the paragraphs immediately following the “PERMITTED SNAFFLES” section where it talks about tongue relief.
YET - if you read USEF’s little “Is it legal?” quizbook, it states that ANY ported snaffle is illegal and shows a quite mild looking snaffle with a little bump in the middle.
http://www.doversaddlery.com/myler-w-lw-prt-lse-ring-mb33wl/p/X1-010320/
Second one pictured is a Sprenger Ultra Double-Jointed Bradoon (I like the bradoon rings because they are smaller and don’t overwhelm my now-officially-a-USEF-Pony-Arabs small head). Similar situation - reading the rulebook a bit resembling this one appears to be specifically pictured as snaffle #11 on the PERMITTED SNAFFLES illustration page. Yet again, if you look at the “Is it legal” quizbook, this specific mouthpiece is pictured and indicates “legal in certain cases,” those being “High Performance Classes qualifying and selection classes.”
http://www.justforponies.com/images/view.aspx?productId=13955
So… has anyone successfully used either of these bits legally in competition? Is this one of those where I’m going to have to essentially copy and paste this post in an email to USEF? TIA.