Antreg is a Czech manufacturer of ARS M4s rifles and shooting accessories. It offers modern firearms with an emphasis on accuracy, reliability, high-quality components, and professional workmanship.

Antreg is a Czech firearms manufacturer with a long-standing tradition in engineering. In recent years, the company has focused primarily on the development and production of ARS M4s semi-automatic rifles designed for sport shooting, duty use, and demanding tactical applications. In-house development and modern manufacturing technologies result in firearms that meet high standards of accuracy, reliability, and durability.

Modern Design and In-House Production

Antreg rifles feature high-quality components and advanced technical solutions, including Lothar Walther barrels, ambidextrous controls, free-floating handguards, and three-position gas regulators. Most components are manufactured at the company’s own production facility, allowing for rigorous quality control and precise workmanship on every rifle.

Antreg Rifles and Accessories

The Antreg product range includes ARS M4s rifles in various configurations as well as accessories for sport shooters, professional users, and armed forces. The brand builds on more than 20 years of engineering experience, continuous development, and an emphasis on reliable performance in real-world applications.

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Magazine articles
Open Bolt vs. Closed Bolt: What's the Difference?
Reading time: 4 minutesJune 23, 2026
Open Bolt vs. Closed Bolt: What's the Difference?
What does it mean when a firearm operates from an open or closed bolt? This article explains how open-bolt and closed-bolt systems work, their advantages and disadvantages, and why most modern submachine guns and pistol-caliber carbines (PCCs) are designed to fire from a closed bolt.
Firearm Suppressors: A Practical Guide to Selection and Use
Reading time: 4 minutesJune 1, 2026
Firearm Suppressors: A Practical Guide to Selection and Use
Firearm suppressors are no longer limited to military and law enforcement use. Today, they are increasingly popular among sport shooters and hunters thanks to their ability to reduce noise, improve shooting comfort, and enhance overall firearm control. How do suppressors work, what are their advantages and drawbacks, how are they mounted, and what legal requirements apply in the Czech Republic? This practical guide will help you navigate one of the most discussed firearm accessories.
Why PCC Carbines Continue to Dominate Training and Sport Shooting
Reading time: 4 minutesMay 16, 2026
Why PCC Carbines Continue to Dominate Training and Sport Shooting
PCC carbines have seen a massive rise in popularity in recent years among competitive shooters, tactical firearms enthusiasts and everyday gun owners alike. They offer lower training costs, minimal recoil and extensive customization options, making them suitable for everything from sport shooting and home defense to casual range use. In this article, we take a closer look at the main advantages of PCC platforms, the differences between individual operating systems and what to consider when choosing the right setup.
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