Arsenal Rebuild Marks Reference Gallery

This page is a historical collector reference gallery framework for arsenal rebuild and depot markings found on U.S. military M1911 and M1911A1 pistols.

Common Rebuild Marks

MarkReference
AAAugusta Arsenal
SASpringfield Armory
RIARock Island Arsenal
OGOgden Arsenal
ANADAnniston Army Depot
LEADLetterkenny Army Depot

Gallery Placeholders

AA rebuild

AA Example

SA rebuild

SA Example

RIA rebuild

RIA Example

OG rebuild

OG Example

Arsenal rebuild marks indicate military repair, overhaul, or depot maintenance. A rebuilt pistol is still a legitimate military service pistol.