Termal Detonator Greeblie used for A-Wing Helmet? Please help

[ywingfighter]

The May 2015 Star Wars Insider shows an A-Wing Helmet Prototyp and after I look for the Details of the Mic holder it looks to me like the Biker Scout Termal Detonator.
Could I be right or had anyone here another Idea? Please help.
Many thanks

 

[Sym-Cha]

Perhaps if you could post another picture of said thermal detonator greeblie on the biker scout, that would help tremendously in comparing the 2, do you agree?

Chaim

 

[ywingfighter]

This shot is from the Blueray.

 

[division 6]

Those greeblies are also on rebel badges including the commandos.