USMC Contract MABM111880BA • Colt Defense LLC

The Complete Record of the
USMC M45A1 CQBP

Every issued pistol. Every unit. Every deployment. Plus the 533 NIB pistols that never left storage. Built from FOIA-released GCSS-MC logistics data covering the complete decommissioned M45A1 fleet.

USMC M45A1 CQBP serial 02588EGA 02588EGA • actual pistol in archive
Serial Lookup
No account required • Raw FOIA data • All custody periods
Most serials are 5 digits with a leading zero, followed by EGA — e.g. 02685EGA. Some early prototypes and Custom Shop pistols use different formats.
Fleet Cartography
The M45A1 Fleet, Colt to Recall

Every issued decommissioned pistol traced from Colt Defense through its MARSOC custody accounts, its wartime deployment, and its return to the recall consolidation account — reconstructed from 467 serials of GCSS-MC FOIA custody data. Band width is pistol count.

Alluvial Flow
Service Timeline
← BACK TO FLEET VIEW

Part of the MiMoSA Research project MIMOSARESEARCH.COM ↗