Unveiling the Power: Exploring the Top WWII Antitank Rifles

The Second World War witnessed the development of innovative weaponry, and among the most formidable were the antitank rifles. These specialized firearms were designed to penetrate the armor of enemy tanks and vehicles, playing a crucial role in battlefield tactics. In this article, we delve into the history and impact of five remarkable antitank rifles from WWII, uncovering their specifications, effectiveness, and the stories behind their development.
1. Panzerbüchse 39 (Pb39) - Germany’s Early Antitank Solution
Specifications: - Caliber: 7.92x94mm - Weight: Approximately 17.5 kg (38.6 lbs) - Length: 1750 mm (68.9 in) - Muzzle Velocity: 750 m/s (2460 ft/s)
The Panzerbüchse 39, or Pb39, was one of the earliest antitank rifles developed by Germany. Introduced in 1940, it was designed to counter the threat posed by lightly armored vehicles, particularly those encountered in the early stages of the war. The Pb39 featured a unique design with a barrel surrounded by a large sleeve, which acted as a muzzle brake to manage the recoil.
Effectiveness and Impact: Despite its initial success, the Pb39 had its limitations. As the war progressed and enemy tanks became more heavily armored, the rifle’s effectiveness diminished. Its bulky size and heavy weight also made it cumbersome for soldiers to maneuver, especially in the fast-paced environment of tank engagements. As a result, the Pb39 was gradually phased out in favor of more advanced antitank weapons.
2. Boys Anti-Tank Rifle - Britain’s Powerful Solution
Specifications: - Caliber: .55 Boys (13.9x99mmB) - Weight: Approximately 15.2 kg (33.5 lbs) - Length: 1830 mm (72 in) - Muzzle Velocity: 790 m/s (2592 ft/s)
The Boys Anti-Tank Rifle, named after its designer, Captain H.C. Boys, was a formidable weapon in the British arsenal. Introduced in 1937, it was widely used by British and Commonwealth forces during WWII. The Boys rifle utilized a powerful .55 caliber round, capable of penetrating armor up to 1.5 inches thick at a distance of 100 yards.
Effectiveness and Impact: The Boys rifle proved to be an effective antitank weapon, particularly against lightly armored vehicles and soft-skinned targets. Its high muzzle velocity and powerful cartridge made it a formidable force on the battlefield. However, like the Pb39, the Boys rifle faced challenges as tank armor became thicker. Despite this, it remained a valuable asset for infantry units, providing a mobile and versatile antitank capability.
3. PTRD-41 - Soviet Union’s Reliable Antitank Rifle
Specifications: - Caliber: 14.5x114mm - Weight: Approximately 17.2 kg (38 lbs) - Length: 2115 mm (83.3 in) - Muzzle Velocity: 1015 m/s (3330 ft/s)
The PTRD-41, short for ProtivoTankovoye Ruzhyo Degtyaryova, was a widely used antitank rifle by the Soviet Union during WWII. It was designed by Vasily Degtyaryov and introduced in 1941. The PTRD-41 utilized a simple bolt-action mechanism and a powerful 14.5mm cartridge, making it effective against enemy tanks and vehicles.
Effectiveness and Impact: The PTRD-41 played a significant role in the Soviet Union’s defense against German armored vehicles. Its high muzzle velocity and armor-piercing capabilities made it a feared weapon on the Eastern Front. However, the rifle’s effectiveness was limited by its single-shot operation, requiring a skilled and quick-thinking operator to reload and engage multiple targets. Despite this, the PTRD-41 remained a reliable and widely used antitank rifle throughout the war.
4. Solothurn S-18⁄100 - Switzerland’s Precision Antitank Rifle
Specifications: - Caliber: 20x105mm - Weight: Approximately 25 kg (55 lbs) - Length: 1910 mm (75.2 in) - Muzzle Velocity: 870 m/s (2854 ft/s)
The Solothurn S-18⁄100 was a precision antitank rifle developed by Switzerland. It was designed to penetrate the armor of tanks and armored cars, making it a valuable asset for Swiss defense forces. The S-18⁄100 utilized a unique semi-automatic action, allowing for rapid follow-up shots.
Effectiveness and Impact: The Solothurn S-18⁄100 was known for its accuracy and powerful performance. Its 20mm cartridge could penetrate thick armor, making it a formidable weapon against enemy tanks. However, its size and weight made it less mobile than other antitank rifles. Despite this, the S-18⁄100 played a crucial role in Swiss military operations and was also exported to other countries, including Germany and Italy.
5. Type 97 - Japan’s Unique Antitank Rifle
Specifications: - Caliber: 20x130mm - Weight: Approximately 25 kg (55 lbs) - Length: 2120 mm (83.5 in) - Muzzle Velocity: 750 m/s (2460 ft/s)
The Type 97 was a unique antitank rifle developed by Japan during WWII. It featured a semi-automatic action and utilized a powerful 20mm cartridge. The Type 97 was designed to engage enemy tanks and armored vehicles, particularly those encountered in the Pacific theater.
Effectiveness and Impact: The Type 97 proved to be an effective antitank weapon, especially against the lightly armored tanks used by the Allies in the Pacific. Its semi-automatic action allowed for a higher rate of fire compared to other antitank rifles. However, its large size and weight made it less practical for infantry units to carry and deploy. Despite this, the Type 97 played a significant role in Japan’s defense against Allied armored vehicles.
Conclusion: Legacy and Impact

The antitank rifles of WWII played a crucial role in shaping battlefield tactics and defense strategies. These specialized firearms demonstrated the ingenuity and determination of military engineers in developing effective countermeasures against armored vehicles. While some, like the Pb39 and Boys rifle, faced challenges as tank armor evolved, others, such as the PTRD-41 and Solothurn S-18⁄100, left a lasting impact on the battlefield. The legacy of these antitank rifles serves as a testament to the innovation and adaptability of military technology during one of the most significant conflicts in human history.
FAQ

What were the primary challenges faced by antitank rifles during WWII?
+As tank armor became thicker and more advanced, antitank rifles struggled to keep up with the evolving threat. The limited penetration capabilities and single-shot operation of some rifles, such as the PTRD-41, made them less effective against heavily armored targets. Additionally, the size and weight of these rifles often restricted their mobility and ease of use.
Were antitank rifles effective against all types of tanks and vehicles?
+Antitank rifles were most effective against lightly armored vehicles and soft-skinned targets. While they could penetrate the armor of some tanks, their effectiveness diminished as tank armor became thicker. Specialized antitank guns and weapons were often required to engage heavily armored targets.
How did antitank rifles impact infantry tactics during WWII?
+Antitank rifles provided infantry units with a mobile and versatile antitank capability. They allowed soldiers to engage enemy tanks and vehicles at relatively close ranges, adding an element of surprise and flexibility to infantry tactics. However, the limited range and penetration capabilities of these rifles often required coordinated efforts with other antitank weapons and strategies.
What advancements in tank armor made antitank rifles less effective over time?
+Advancements in tank armor, such as the use of thicker and more angled armor plates, made it increasingly difficult for antitank rifles to penetrate. Additionally, the introduction of composite armor and reactive armor further enhanced tank protection, rendering antitank rifles less effective against modern armored vehicles.
Are antitank rifles still used in modern warfare?
+While antitank rifles are no longer widely used in modern warfare, their legacy and impact can be seen in the development of more advanced antitank weapons and strategies. Modern antitank systems, such as guided missiles and rocket-propelled grenades, have largely replaced antitank rifles as the primary means of engaging armored vehicles.