A###el,
all us Canucks can feel your pain at the Govt bureaucracies that you are attempting to do an end around.
Just one orther option you might consider ...
Garand receivers and bolts and other parts are still available VERY cheap here in Canada.
AND,
if you want a project,
there are lots of Chinese M14 barrels available here at reasonable prices.
The barrel thread is the same for the Garand and the M14.
Which means you could easily cobble together a Garand/M14 op rod, use the Garand receiver and bolt and feed mechanism, and screw in the .308/7.62 nato Chinese M14 barrel and gas system.
The resulting "FrankenGarand" would be true to the Bureacrats definitions, and would handle and balance like an M14, and feed like a Garand, FROM 8 RD ENBLOC CLIPS.
Or,
if you don't want a project,
you could advertise in the CGN EE ...
wanted Chinese M305 marked M14 ... ONLY rifles marked M305 will be considered