Looks like a Chilean 308 conversion a little bit. Is there writing on left side of receiver like Modelo ??????
Don't change a thing on it, leave it just like it is. Nice condition to boot.
Distinguished Rifleman High Power & Smallbore Prone
President's Hundred (Rifle) US Palma Teams(2)
US Dewar Team (2),4 Man Natl.Champ Team SB Prone
Cert Test Dir. Sm Arms and Ammo,Aberdeen Pr Ground, Firefighter I, AC4HT