Sig Sauer Lightweight Machine Gun to replace SOCOM's M240 SAW?
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Matrix Full Metal M240B Airsoft AEG Squad Automatic Weapon w/ Box Magazine, Airsoft Guns, Airsoft Electric Rifles - Evike.com Airsoft Superstore
Why does the US military use the M2 Browning, M240 and M249? What is the role for each of the machine guns other than the fact that they are HMG, GPMG and