Springfield 1903A3 Bolt Sleeve Lock & Spring.

US Military 1903, 1903A3 , 1903A4 Springfield Bolt Sleeve - Remington

USGI WW2 Remington M1903A3 03-A3 Complete Rifle Bolt Assembly .30-06 Springfield

Springfield 1903, A3 Safety Lock Assembly Grade A

1903 1903A3 US Springfield Bolt Sleeve Unmarked NOS

Springfield 1903, A3 Safety Lock Assembly R Marked Grade B

Original Model 1903 A3 Springfield Sleeve with Lock Marked "R" Remington

Original US 1903, A3 Springfield Bolt Sleeve Assembly Stamped "R" for Remington