Rifleman Q&A: Soviet Tula-Korovin Pistol

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
russian.jpg

Q: Can you help confirm the manufacturing origin of a pistol I have? I believe it to be Russian-made, but other than that, I'm not sure what it is.

certificate

A: Your pistol is a Tula-Korovin, or TK, so named for its manufacturer and designer, respectively. The small circle on the left side of the frame, just above the front of the trigger guard, is the mark of the TO3 (pronounced TOZ) factory in Tula, Russia.

It is difficult to decipher, and I have attached a good photo of the mark. TOZ are the initials for Тула Оружные Завод (Tula Ororuzheiny Zavod), or Tula Small Arms factory.

The Tula-Korovin pistol is the first semi-automatic handgun designed and built in the Soviet Union. Sergei Aleksandrovich Korovin was an experienced engineer who had worked under John Moses Browning at the FN factory in Belgium.

In 1914, he left Belgium and returned to Russia, where he tried and failed to obtain a position at the Tula Arms Factory. Following the October Revolution and the emergence of the Soviet Union, Korovin was hired at the Tula factory and designed his first semi-automatic pistol by 1921.

The Tula-Korovin pistol was a single-action, blowback-operated handgun chambered initially in 7.65 mm Browning (.32 ACP). However, a 1923 test by the Soviet Artillery Committee determined the gun was too heavy and complex for military service.

In 1926, Korovin redesigned the gun to chamber the smaller 6.35 mm Browning (.25 ACP). This gun was still not adopted for official military service, but it saw use throughout the late 1920s and early 1930s as an officer's pistol, as well as a sidearm for agents of the infamous NKVD.

The Soviets produced the Tula-Korovin until 1935. By that point, the more powerful and well-known TT-33 had entered service.

Latest

Aiming
Aiming

The Fire Control Sequence: 3 Steps to Perfect Round Placement

If you want to hit your target, you need three things: a gun, a target and a method by which to hit that target with that gun. Shooting well is the result of a specific process.

Why Does the .44 Special Keep Hanging On?

What is it about the .44 Special cartridge that makes it, well, special?

CAA USA Under New Ownership, Consolidation of Manufacturing

CAA USA has been acquired by Plastimold Products, owners of META Tactical, unifying all three brands and their manufacturing capabilities.

A "Shot Heard 'Round the World" Rings Out in Karnes County

As America celebrates its 250th anniversary, communities across the nation are reflecting on the people and principles that have preserved our freedoms for generations. On Saturday, June 27, the Karnes County Friends of NRA did exactly that.

Behind Winchester's New Supreme Long Range Ammunition

For 2026, Winchester Ammunition took a big step forward in its ammo offerings with Supreme Long Range. Unlike previous offerings from the company, this purpose-built long-range hunting and shooting line required the company to invest in an entirely new projectile design: the BC Max bullet.

New For 2026: Magnum Research Suppressor-Ready Desert Eagle .50

With the growing popularity of suppressors, Magnum Research is bringing its iconic .50-caliber Desert Eagle pistol up to date with a suppressor-ready, threaded-barrel version.

Interests



Get the best of American Rifleman delivered to your inbox.