Renegade .25

Hi everyone I am new to this forum.
A little background: 35 years in UK. 27 years in USA. and 10 years in Mexico. Yes. I am ancient. Sold collection of 50 firearms before moving to Mexico. FFL holder and partime gunsmith.
Currently have Fx Verminator Extreme and have just ordered a Renegade.
Want to buy LDC for new gun that is short as possible. large dia.is OK. Gun has 1/2 x 20 thread.
I have read that reflex moderators extend back over the shroud to create extra volume. Does anyone know who sells/makes these ?
Thanks
 
Something tells me they are made by Daystate, but I could be wrong. I don't have any real experience with them, but from what I hear (no pun intended) You can do better in terms of silencing. I think you need to figure what is more important. Silence or length. Everyone here speaks great things about Donny FL. Huggetts are also very good. 

Cheers.