M72 LAW
The M72 LAW is a portable one-shot 66 mm unguided anti-tank weapon. The solid rocket propulsion unit was developed in the newly-formed Rohm and Haas research laboratory at Redstone Arsenal in 1959, and ... Wikipedia
Caliber: 66 mm (2.6 in)
Detonation mechanism: Point-initiated, base-detonated
Effective firing range: 200 m (660 ft), 220 m (720 ft) (A4–7)
In service: 1963–present
Length: 630 mm (24.8 in) (unarmed); 881 mm (34.67 in) (armed)
Mass: 2.5 kg (5.5 lb) (M72A1–3) / 3.6 kg (7.9 lb) (M72A4–7)