Another bit thread, sorry:) dressage legal alternative to happy tongue bomber bit??

[islandspirit]

I finally found a bit that my horse loves in the form of the happy tongue bomber bit. He absolutely hates anything with a joint and constantly puts his tongue over the bit and flaps his head around when I have used one. The only problem is that the bomber bits aren't dressage legal wondered if anyone could suggest a similar alternative that is.

 

[KatB]

Look at the informed designs suare Mullen mouth bits...shaped for tongue room but not ported so dressage legal