Lanchester SMG

The M3 is a .45 ACP submachine gun developed by the United States during World War II as a cheaper, faster-to-produce alternative to the Thompson submachine gun. Its distinctive appearance earned it the nickname 'Grease Gun.'

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.

The Thompson submachine gun, often called the "Tommy Gun," is a blow‑back, selective‑fire SMG designed in the early 1920s to provide a high‑rate, close‑quarters firepower platform for law‑enforcement, military, and civilian markets. Its hallmark is the exceptionally fast cyclic rate of 600–1,250 rpm, achieved through a heavy bolt and a simple open‑bolt blow‑back system. The weapon’s distinctive vertical‑handguard, cut‑away rear sight drum, and iconic wooden stock set it apart visually. Originally chambered for .45 ACP, the Thompson was praised for its stopping power and reliability, gaining a reputation as both a feared gangster weapon and a beloved "trench broom" in World War II. Unique features include a two‑stage trigger for semi‑automatic fire, a built‑in compensator on the barrel, and interchangeable 20‑, 30‑, and 50‑round drum magazines, making it versatile for both rapid suppressive fire and controlled single shots.