A C7 upper does not fit in a small flat rate box. An A1 upper does, a slick sided one does as well.
The C7 has the carry handle, forward assist and the brass deflector.
Combined, they conspire to keep it from fitting.
So a much larger box was needed.
Wal Mart was out.
The medium flat rate box would work, but the flat rate is more than priority mail for that size box if you can find one at a store.
Staples had it, and that's a six mile drive from my house.
SIGH.
The C7 has the carry handle, forward assist and the brass deflector.
Combined, they conspire to keep it from fitting.
So a much larger box was needed.
Wal Mart was out.
The medium flat rate box would work, but the flat rate is more than priority mail for that size box if you can find one at a store.
Staples had it, and that's a six mile drive from my house.
SIGH.