I want to build a Sterling MK6, SBR, semi-auto 9mm. Have everything I need to get started. Ready to file Form 1, prior to build. This will be my first Form 1 and will be on a Trust.
1. Have original Sterling MK6 Semi-Auto internals (e.g. Trigger group, Bolt and springs), Purchased many years ago.
2. Sterling MK4 Parts Kit, sold off the full auto internals.
3. Have blank tube with Full Auto Bolt Block and Trigger Block welded in, as in original MK6. Full Auto Bolt and Trigger will not fit. Tube not yet machined.
4. Have "My GunTrust" created
Questions
4a. Since I will be building this, "My Gun Trust, City State" is the manufacturer
4b. SBR
4c. 9mm
4d. Can I use the original marking on the mag housing, "Sterling MK4 (L2A3)"?
4e. 8 in
4f. 27 in Extended?
4g. Can I use the original s/n on the mag housing?
4h. Again, "My Gun Trust, City State" as engraved on Tube or possibly back side of mag housing?
4i. For all legal purposes
4j. Leave Blank, n/a
4k. No?
Should I e-file or paper?
Do you get a Tax Stamp when you e-file?
Any guidance is appreciated, I'm ready to file.