Hi Hawkmoon!
You're correct:
'Firestorm' is a fairly new brandname set up by the Sodini family, who also
own SGS Importers, Eagle Imports, Import Sports, yourgunparts, etc.
Firestorm has no manufacturing capability, so it subcontracts pistol manufacture
out overseas ---the designs just happen (hehe) to be almost cookie-cutter
lifts from existing models produced by the overseas manufacturers.
Many major US manufacturers do the same thing--sometimes importing
whole pre-fitted guns (albeit in kit form).
The 1911-style Firestorm pistols are made by Fabrinor (Llama) in Spain.
Pretty much all other Firestorm pistol models are made by BERSA in Argentina.
The pistols are imported as fitted kits, and then assembled by Firestorm in the US.
The Firestorm (Llama) pistols go though two pickets of QC: Fabrinor's and Firestorm's own...
so I would suppose the US-assembled Firestorm might have an edge in quality.
The Firestorm (BERSA) blasters also get the double check advantage,
although BERSA has already got pretty good QC going ... and some of the
designs shipped to Firestorm have long been superseded by newer versions in
the official BERSA product lineup.
Even if the Firestorm gun kits are only 'assembled' in the US,
at least the final-assembly jobs haven't been victim to outsourcing...
and yet the firearm remains reasonably-priced.
hth
PS: The Firestorm revolvers are made by Laserre S.A. in Avellaneda (Argentina).
Laserre markets its own revolvers under Rexio, Pucara and Jaguar model lines,
and has had a close relationship with Forjas Taurus of Brazil since the late 1990's.