This is the description for a .303 on used guns:
Sporterized 303 made 1922 with good shootable bore and average timberwork with use marks no missing timber recoil pad to be replaced has been drilled for bridge mount scope sling a good flat shooting rifle in a bigger caliber c/w 10 shot mag. Plus post
Now I am a huge fan of the .303 but even I with my rose coloured glasses would be hard pressed to describe a .303 as flat shooting.
However if it is a Lithgow 1922 is a VERY good year to possess.