Go with a major manufacturer regardless. With people not spending $$$ on toys a lot of the smaller outfits have quietly gone away leaving owners to fend for themselves.
I have an old YHM phantom that's been amazing. For my next 556/308 I'll probably go with them again.
I was in the same boat a year ago. Just subscribe to all the OOS notifications from websites and when a new batch rolls out you'll eventually get one. Hopefully your can is still in jail
Ok, follow up:
Silencershop called me and let me know the Sparrow was at least 6 months down the road. I ended up canceling and getting a dead air mask. There is currently a promotion ($100 prepaid visa card) so it was only $40 more once the dust settled. The tech and reviews are muuuuuuuuch...
My arc22.
I bought into the ODT hype 5ish years ago and it's been a **** show let down. Key holes, isn't quiet, and no customer service besides years of "Bryan's setting up a new shop".