During the Vietnam War, the Viet Cong (VC) demonstrated remarkable adaptability and resourcefulness in their use of small arms. Amidst the dense jungle foliage and treacherous terrain, infantry engagements were prevalent, placing a significant emphasis on the personal firearms wielded by combatants. The conflict, which intensified during the early 1960s, saw the first major use of modern selective-fire rifles, including the AK-47, but the VC also utilized a wide assortment of weapons that underscored their logistical ingenuity.
A January 1966 intelligence report from the 173rd Airborne Battalion detailed a diverse array of captured Viet Cong weaponry from “Operation Crimp,” ranging from anti-aircraft machine guns to homemade firearms. This eclectic mix presented a logistical challenge but was a testament to the VC’s ability to maintain and effectively utilize whatever arms they could acquire, including those of U.S., French, German, and Russian origin.
The VC forces, as depicted in a 1966 report from the US 25th Infantry Division, were characterized by their proficiency in ambush tactics, leveraging a variety of small arms to enact their strategy. They suffered heavily in initial engagements with American forces yet leveraged their guerrilla tactics to retreat and regroup, improving their training and equipment to better match their adversaries. A December 1967 U.S. Army report indicated main force VC battalions had reached a level of manpower and firepower comparable to an American battalion, a prelude to the significant Tet Offensive in January 1968.
Sniping played a crucial role in VC operations, with even a limited number of snipers being highly effective. A U.S. Army lessons learned report from 1967 described the skillfulness of VC snipers, particularly those equipped with the Soviet Mosin-Nagant M1891/30 rifle fitted with a PU scope—a weapon renowned for its accuracy and use since WWII.
A closer look at the Viet Cong arsenal reveals a wide variety of firearms adapted for their purposes. Pistols like the Soviet Tokarev TT-33 were standardized among officers, while the US Thompson submachine gun, a relic from WWII, was modified by the VC to save weight. Rifles such as the US M1 Carbine were popular with Vietnamese troops for their lightweight and short-range firepower. The VC frequently removed the buttstock and shortened the barrel to create a compact SMG. Submachine guns like the French MAT-49, the Soviet PPSh-41, and the Vietnamese K-50M offered the VC short-range supremacy, while rifles such as the US M1917 Enfield and the French MAS-36 rifle were among the older models that remained in use.
Relevant articles:
– American Experience, pbs.org
– Small arms used by Communist forces, Vietnam War | Fandom
– Small Arms of the Viet Cong, The Armory Life, Oct 26, 2021