If I sum this up from the replies....
Barrel is correct Navy
Sights probably added
Spacer bloc not original
Stock Probably Boyd's (owner probably did not like ugly birch)
Ought to be a great shooter - Guess we will find out soon as the heat wave & fires in OK dies down - will post a range photo soon

Thanks for all the replies and next time I put photos in I will manicure my toes before I post them.

Leggett