-German DAG factory
-German MEN factory
-British Radway Green (RG headstamp)
-Canadian IVI (IVI headstamp)
-Swedish state aresenal, (070 headstamp)
-Danish state arsenal (AMA headstamp)
-Belgium Fabrique Nationale (FN or FNB headstamp)
-Austrian Hirtenberger company (HP headtsamp)
-Frensh State company (I believe FS headstamp)
-Dutch factory (NWM headstamp)
-Greek factory (HXP stamp)
-Italian state factory (SMI headstamp)
-Spanish factory (SB headstamp)
-Portuguese state factory (BF or FNM headstamp)
Maybe there are one ore two more in the world who make them ...
Check out Black Hills. They make several loads suitable for the 20 inch and forshorter barrels. Somenew stuff,and somereloadsofLake City that is awesome. The LC reload stuff is the equal ofthe Federal match stuff and way cheaper.
Note, some of the heavier bullet weights are not for the short barrels.