Whats the metal piece called on cheekpieces

[Devonshire dumpling]

and reins called that you always have on the inside (unlike buckles) It's driving me insane!!!!!

 

[tonitot]

Billet/bullet hooks I think .. Not entirely sure

 

[The Fuzzy Furry]

Billet stud or hook xx

 

[rhino]

Billet hook?!

 

[Devonshire dumpling]

I love you all!

 

[tonitot]

Yay I was right!

 

[Capriole]

stud billet

 

[Bert&Maud]

stud billet

...............correct answer!!!