Meanwhile, the U.S. Navy persuaded Thompson to modify the submachine gun’s rate of fire, reducing it to a more controllable amount and to make other modifications, which include transforming the vertical foregrip to a more conventional style. This became the 1928 Model. In 1932 the army commenced accepting its first https://american-tactical-omni-hy05038.wikidank.com/1439460/5_easy_facts_about_semi_auto_rifle_7_62x39mm_mil_spec_described