Ehhhhhh.... No, not at all.
IMR doesn't make chit, they don't even own a plant anymore. Hodgdon will least-cost buy anything, they have proven that before.
The former IMR plant up in Quebec is owned by defense contractor General Dynamics. That plant was totally revamped last year, and where the new hotness Enduron powders come from. IMR is simply a brand name you know, that Hodgy resells.
Here is who makes the powders you know about.
General Dynamics -American Defense company that makes all Canadian-made IMR rifle powders, all Winchester Ball powders, some Accurates, the Alliant shpericals (PowerPro), and some Hodgdons.
ATK/Orbital -American defense company that used to make all American-made Alliant pistol/shotgun powders (the flake powders, basically). Now BAE Systems has the contract to operate the Radford arsenal, so not sure what they can make, if anything.
Thales -French defense company that owns ADI, makes all of Hodgy's "Extreme" rifle powders, plus some IMRs. At least 27% owned by the State of France, and 25.9% owned by Dassault.
Rheinmetall -German defense company, owner of Nitrochemie. Makes Reloder-17. Don't know about other commercial powders.
Groupe SNPE -French State-owned. Makes all Bofors (most of the Reloder line, and the Norma line) and Ramshot powders via their Eurenco layer.
Nammo -Makes Vihtavuori powders, pending regulatory approval of purchase from Eurenco. Nammo is owned 50/50 by the State of Norway and Patria group. Patria is 73.2% owned by the State of Finland, 26.8% by Airbus Industries. So, Nammo is 50% Norwegian, 36.6% Finnish, and 13.4% French.
Last edited by Darkker; 10/30/16.