Extractor for the US 1917 Enfield.

Remington w/o gas vent VC - Earlier extractor without the "Hatcher Hole" addition, but supposedly mid war Chrome Vanadium production. Good to Very Good condition, most look to have never been installed.

Eddystone w/ gas vent - Supposedly post War production with "Hatcher Hole" Good to Very Good condition

Winchester w/ gas vent - Supposedly post War production with "Hatcher Hole" Good to Very Good condition

4th Option - Mixed makers, mixed conditions, may have pitting, may be polished, something that prevents them from being in the other categories.