On Miniart's fb page, someone asked why they hadn't added the M1919A6, which I support.
This set indeed looks like a US/IDF machinegun set, nothing wrong with that, but perhaps Miniart may want to think about at least a 'pure' .30 set, with the aformentioned M1919A6, the water cooled M1917A1 and such.
Likewise, a decent 'All .50' set with the 'tombstone' magazine would surely be welcome too