My personal opinion…
I’d avoid Silencer Central at all costs. They’re the king of bait & switch, trying to push their house brand (formerly Dakota Silencer) crap on everybody.
I’d suggest, in this order:
1. Find a local dealer and use them. In NC, I’d use THSF (Tar Heel State Firearms).
2. Capitol Armory, based in Cedar Park (suburb of Austin, TX) can ship it to your door once it’s approved.
3. Silencer Shop, based in TX as well, but has a network of dealers nationwide. You deal with them for payment and forms, but then it transfers to the local dealer in their network, which is who you’ll pick it up from.
As far as trust vs individual…it’s your choice. With THSF or SS, you could go either route. With CA, you’d have to do a trust in order to use eForms.
I still recommend a trust. More flexibility. I’m currently using one from
thetrustshop.net. Once the trust is done, submitting as a one-RP entity is roughly the same work as submitting as an individual, except you split the work between two forms instead of one, which isn’t a big deal at all.
The SS network is convenient, but I’ve not used it in the current design. I still prefer to give my business to THSF. Looks like you're <2 hours from their shop? Definitely not too far to drive. You’d need to go once in the beginning to get fingerprints scanned and, and then for the pickup. They also will handle all the engraving for your Form 1 firearms.