Before you even call it a match rifle (other than it is sporting the sight and a trigger guard swivel) is there ANY evidence of bedding?
The NORMAL lateral hardwood pegs are not in the forend and what is the barrel lift?
Can you see any evidence of accurizing through the magazine well.
Take the handguards off and you should be able to see some accurizing under the barrel behind the front sight as well as the chamber region on the forend.
Many such rifles were made up for guys shooting at military bases with unnumbered receivers which were plentiful in the 50's and 60's up to mid 70's.