We take a look at the Browning-designed M2, and subsequent M3AC, in today's episode of 2 Guys - 1 Gun. Affectionately known as "Ma Duece" the M2 is perhaps the pinnacle of all Browning designs, with it still serving in the US military in many capacities. The design is over 100 years old, and it doesn't look like it will be going anywhere anytime soon. Hang with the boys as they talk about the always loved M2.