Springfield Armory 1911 Serial Number

The ordnance 'flaming bomb' was also located on the frame where the inspectors mark typically appears on Colt manufactured 1911 pistols. Unlike commercially contracted weapons, government manufactured arms did not require an ordnance acceptance mark.

Right side of slide bore the standard slide inscription of the Colt Model 1911 -- 'MODEL OF 1911 U.S. ARMY.' Checkered walnut grips with uncheckered diamond areas around the grip screws were standard. The number of rows of checkering between the points of the uncheckered diamonds number 11 +/- 1.

Springfield Armory 1911 Serial Number N

Springfield Armory 1911 Nm Serial Number

Springfield

The eagle, which was formerly the symbol of Springfield Armory, was placed on the right side of the slide.