PTRD-41
Type	Anti-tank rifle
Place of origin	Soviet Union
Service history
In service	1941–1960s (USSR)
Used by	See Users
Wars	World War II Korean War Chinese Civil War Vietnam War[1] Syrian Civil War Russo-Ukrainian War[2][3][4][5]
Production history
Designer	Vasily Degtyaryov
Designed	1941
Manufacturer	Degtyaryov plant
Produced	1941–1945
No. built	~450,000[6]
Specifications
Mass	17.3 kg (38.1 lbs)
Length	2,020 mm (79.5 in)
Barrel length	1,350 mm (53 in)
Crew	2
Cartridge	14.5×114mm (B-32, BS-41[7])
Action	Bolt-action
Rate of fire	Manual
Muzzle velocity	1,012 m/s (3,320 ft/s)
Effective firing range	300 m (980 ft) (on personnel targets, dispersion of bullets at 300 m (980 ft) is 0.36 m (1 ft 2 in)[7])
Maximum firing range	1,000 m (3,300 ft)[7] (mainly with scope)
Feed system	Single-shot
Sights	Front post, rear notch

The PTRD-41 (Shortened from Russian, ProtivoTankovoye Ruzhyo Degtyaryova; Противотанковое однозарядное ружьё системы Дегтярёва образца 1941 года; "Degtyaryov Single Shot Anti-Tank Weapon System Model of 1941") is an anti-tank rifle that was produced and used from early 1941 by the Soviet Red Army during World War II. It is a single-shot weapon which fires the 14.5×114 mm round, which was able to penetrate German tanks such as the Panzer III and early models of the Panzer IV. Although unable to penetrate the frontal armor of late-war German tanks, it could penetrate their thinner side armor at close ranges as well as thinly armored self-propelled guns and half-tracks.

History

In 1939, in its invasion of Poland the USSR captured several hundred Polish Model 35 anti-tank rifles, which had proved effective against the German invasion of Poland from the West. Vasily Degtyaryov copied its lock^[8][9] and several features^{[clarification needed]} of the German Panzerbüchse 38 when hasty construction of an anti-tank rifle was ordered in July 1941.^{[citation needed]}

The PTRD and the similar but semi-automatic PTRS-41 were the only individual anti-tank weapons available to the Red Army in numbers upon the outbreak of the war with Germany. The 14.5 mm armor-piercing bullet had a muzzle velocity of 1,012 m/s (3,320 ft/s). The 64 g (2.3 oz) bullet had a 39 g (1.4 oz) steel core and could penetrate around 30 mm (1.2 in) of armor at 500 m (1,600 ft), and 40 mm (1.6 in) of armor at 100 m (330 ft).^[10] During the initial invasion, and indeed throughout the war, most German tanks had side armor thinner than 40 mm (1.6 in) (Panzer I and Panzer II: 13–20 mm (0.51–0.79 in), Panzer III and Panzer IV series: 30 mm (1.2 in), Panzer V Panther (combat debut mid-1943): 40–50 mm (1.6–2.0 in)).

Guns captured by the Germans were given the designation 14.5 mm PzB 783(r).^[11] After World War II the PTRD was also used extensively by North Korean and Chinese armed forces in the Korean War. During this war, William Brophy, a US Army Ordnance officer, mounted a .50 BMG (12.7 mm) barrel to a captured PTRD to examine the effectiveness of long-range shooting. Furthermore, the US also captured a number of PTRDs in the Vietnam War. The weapon proved effective out to 1,800 m (5,900 ft).^[12]

Users

Current

•  Donetsk People's Republic: Used by militiamen in 2014.^[13]

Former

•  Bulgaria: Equipped with 300 items (both PTRD & PTRS) by Soviet Union between 1944 and 1945, seen in combat operations.
•  China: Used in Chinese Civil War, later by People's Volunteer Army during Korean War.
•  Czechoslovakia: Used by 1st Czechoslovak Army Corps in the USSR.
•  Nazi Germany: Captured and used by Wehrmacht under the title Panzerbüchse 783(r).^[11]
•  North Korea: Equipped by the USSR, saw extensive combat in Korean War against M24 light tanks.^[14]
•  Poland: Used by 1st Tadeusz Kościuszko Infantry Division in 1943 then by other Polish divisions.
•  North Vietnam: In stockpile, used by Viet Cong in Vietnam War.^[1]
•  Soviet Union: Largely used in Eastern Front by the Red Army.^[14]