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| Photo from Springfield Armory, October 9, 1936. Tech Sgt Lamar with an experimental conversion of the M2. |
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| Modified Browning M2 with semiauto trigger, 36″ barrel, and T3 optical sight (photo: Goldsmith) |
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| Final version of the Anti-Mechanization Weapon, with 45″ barrel in firing position. (photo: Goldsmith) |
