MAC-10

The MAC-10 (Military Armament Corporation Model 10) is a compact, blowback‑operated submachine gun designed in the late 1960s for close‑quarters combat and personal defense. Emphasizing extreme simplicity, the weapon uses a straight‑line, telescoping bolt and minimal parts to achieve a high rate of fire—approximately 1,100 rpm in .45 ACP and 1,200 rpm in 9 mm. Its primary purpose has been law‑enforcement and paramilitary use, though it also found a niche among civilian collectors. The MAC‑10’s distinguishing features include its short, stubby barrel, a folding wire stock, and a distinctive vertical foregrip that doubles as a heat sink. Its reputation is mixed: praised for compactness and ease of manufacture, but criticized for poor controllability and excessive muzzle climb. The design’s unique blend of high cyclic rate, inexpensive production, and iconic silhouette has made it a cultural symbol of the “compact SMG” concept.