RS Regulate 1913 Modular Upper with Mini Picatinny Rail, Black

In the realm of firearm accessories, adaptability and precision are paramount. The RS Regulate AK-300 Modular Side Mount System stands as a testament to this principle. Introduced in 2012, this system has evolved into an indispensable tool for enthusiasts and professionals alike who demand versatility from their weapon platforms.

At its core, the AK-300 series provides unparalleled modularity with six distinct uppers that cater to various shooting preferences and needs. This flexibility is complemented by nine different lowers designed specifically for a range of Eastern European firearms. Whether you wield an AK with side rails or operate Yugo/Serbian rifles, there's a configuration tailored just for you.

For those utilizing PSL or Romanian M10/RH10 models, RS Regulate has ensured compatibility through specialized options. Even users of Century Arms' proprietary systems or Czech vz. 58s are not left out, thanks to dedicated rear-biased lowers.

What sets this mount system apart is its commitment to maintaining zero retention while offering quick-detach functionality—a critical feature when swift adaptation is required in dynamic environments.

With the AK-300 Modular Side Mount System from RS Regulate, shooters can experience enhanced accuracy without sacrificing speed or reliability—qualities every marksman should expect.