That's precisely why the BATFE (should be a convenience store, not regulatory agency) "legalized" them. They don't change how the firearm functions. The interpretation is based on the definition of "machinegun."
There's also 73 something OIGs. Not only DoJ but HHS, FDIC, HUD, etc. If it's got an acronym then it IG oversight (except No Such Agency). Citing HHS OIG appropriations is…a waste of time.
Since PP operates as one big clusterfuck and doesn't segment its operations (oh gee I wonder why?), the abortion part can't be separated from the free condoms, birth control, whatever the hell else parts of its operations. Safe to say abortion consists of at least half of its "services rendered."
Appropriation on 535 is for the FCC OIG. The header even says:
"FEDERAL COMMUNICATIONS COMMISSION
SALARIES AND EXPENSES"
So that $11M is NOT going to Horowitz.
Page 546, FDIC
"FEDERAL DEPOSIT INSURANCE CORPORATION
OFFICE OF THE INSPECTOR GENERAL
For necessary expenses of the Office of Inspector General in carrying out the provisions of the Inspector General Act of 1978, $39,136,000, to be derived from the Deposit Insurance Fund or, only when appropriate, the FSLIC Resolution Fund."