Original U.S. WWII Manhattan Project A Bomb Bronze Workers Pin Badge Replica Non-Firing Pistols & Rifles Most Model 1870 Rifles have

Most Model 1870 Rifles have a sub inspection mark "X" or "D

Since the cartridge ejection port was on the bottom of the receiver tube

The 26th Division was relieved by the 82nd Division on 28 June

The Model 1816 was originally produced as a flintlock musket

Original U.S. WWII Manhattan Project A Bomb Bronze Workers Pin Badge Replica Non-Firing Pistols & Rifles Most Model 1870 Rifles haveOriginal item: Only One Available. This is a genuine bronze MANHATTAN PROJECT pin that was given to the workers who spent less than one year on the project. A sterling silver pin would be awarded to workers who spent over one year on the project. The design has a big "A" in the middle, for "Atomic." The castle shown on the bottom is the symbol for the Army Corps of Engineers. For this reason, the project's administrative headquarters building in Oak