I ordered a RRA factory built 9mm SBR from a dealer on this site. I've done several form 1's, but have never purchased a factory built SBR. The dealer told me that it would take the build time plus ya'll have to send some paperwork to the Feds to be approved which also takes good amount of time. He wasn't really sure how long all this would take. Realistically, what should my wait expectations be? After my FFL gets the rifle, I'll have to wait again while the form 4 gets approved. Yes, I know it will be worth the wait. I feel like a kid waiting for Christmas.