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       Troy Partin Collection
 Colt Service Model Ace 
      Serial Number SM13345 - This SM Ace serial number SM13345 has matching 
      slide (unnumbered).  It was inspected by John S. Begley (marked J.S.B.).  
      It was shipped September 18, 1945 as part of a batch of 749 to the 
      transportation Officer at Springfield Armory for the Commanding Officer. 
      This was part of the last batch the Army purchased. 
       The initials of civilian John S. Begley, Army 
      Inspector of Ordnance, were stamped on all
      M1911A1 pistols and some Service Model Ace pistols manufactured from July 
      15, 1945 - December 5, 1945, signifying government acceptance of
      the pistol.  His initials were stamped on the left side of the
      receiver below the slide stop in accordance with Ordnance drawings. 
      They were also stamped on the top of the receiver "G" near the disconnector
      hole. 
       Left side of Service Model Ace SM13345. |