US 1903 Springfield Rear Sight Windage Knob

Springfield 1903 Rear Sight Windage Adjustment Knob NOS 'R' Marked

Vintage Mossberg S-130 Rear Peep Sight Windage Knob For Parts.

1903 Springfield Windage Sight Screw

Original Springfield M1898 1902 1903 KRAG Rear Sight Ladder Slide Locking Knob

US Springfield 1903 Rear Sight Windage Adjuster Vintage Military Parts

Springfield 1903 Rear Sight Windage Adjustment Knob NOS

M1 GARAND WINDAGE KNOB PB, BMR, BME, NHC, DRC, WRIGHT, BR, IHC, NO STAMP.