Unusual wireless mic for a low singer?

[rob aylestone]

Doing a Drifters show and the baritone has a different radio mic. I’ve never seen this mic before does anyone know what it is?

 

[bouldersoundguy]

Earthworks SR314 head on a Shure ULXD2 body?

 

[rob aylestone]

Thanks! - Yes that's it! It's the singers own mic they just have in their touring kit. I wonder who grafted the two together? the capsules are replaceable, so I guess you just modify the mic body? That's an expensive mic to saw the end off? Maybe earthworks offer it as an option?
EDIT
Yes they sort of do! They do the 3314 that's a plug-in replacement for the Shure ULX-D, QLX-D, and Axient — Audio Technica 3000, 5000, and 6000 Series — Lectrosonics HH and HHa — and Line 6 V75 and V55. Handy to tuck this away for future use.

 

[bouldersoundguy]

Yep, head upgrades for wireless mics are a thing. Telefunken does them as well with their M80 (and/or other models?).