The Maztech MZT001-34-AB-BLK/GRN X4-FCS 34mm Fire Control System turns a standard low-power variable optic into a sensor-driven ballistic computer. Built around a solid 7075-T6 aluminum housing with a black finish and green display, it clamps securely to compatible 30mm and 34mm LPVO scopes to add advanced environmental sensing, integrated ballistics, and wireless connectivity without changing your glass.

This X4-FCS 34mm model is ideal for shooters who want precise, data-informed aiming for range work, hunting, or structured training. Real-time ballistic solutions, onboard sensors, and long-running rechargeable 18650 power make it a practical upgrade for serious users who value consistency and efficiency. Maztech’s focus on innovation and robust engineering is evident in the unit’s MIL-STD-810 compliant construction and thoughtfully integrated electronics.

• Manufacturer: Maztech
• Model: X4-FCS
• Color: Black / Green
• Material: 7075-T6 Aluminum
• Power Source: Two Rechargeable 18650 Batteries
• Charging Interface: USB-C
• Wireless Connectivity: Bluetooth Low Energy, NFC, UWB