Now we talkin!
When I worked for GADOC we had model 64s.
I will say this - I used a Wilson case mouth chamfer tool to recrown my Enfield .303 barrel. It had a bit of corrosion washout and a burr or 2 in the crown. I ran the Wilson tool in there and good to go.
Improvise, adapt and overcome.
may father retired from DOC after retiring from the Army. This gun has numbers etched into the side plate. If I can get test fire it today without issue I will pick up a new another side from eBay plate and get started on the finish.