Zenith ZF-300 .300BLK 16″ 30RD Black

The ZF-300 is a semi-automatic, roller-delayed blowback firearm chambered in .300 AAC Blackout. It ships with a full-length Picatinny rail, a cold hammer-forged barrel, and a free-floating M-LOK handguard with heat shield. The design includes a last-round bolt hold-open system, a buffer-tube compatible end cap, and a collapsible stock. Included accessories noted in the manufacturer data are three 30-round AR magazines, a carrying case, user manual, and a limited lifetime warranty.

Key Specifications

• Chambered in .300 AAC Blackout.
• The operating system is roller-delayed blowback.
• This model uses a semi-automatic action.
• Includes three 30‑round AR magazines.
• Magazine capacity is 30 rounds.
• Barrel is cold hammer-forged 4150 CMV.
• Features a full-length Picatinny rail.
• Handguard is a free-floating M-LOK with heat shield.
• Stock is a collapsible design with a buffer-tube compatible end cap.
• Includes a limited lifetime warranty and a high-quality carrying case.

Engineered with durable components and an accessory-ready interface, the ZF-300 offers a practical, modular platform for range work, training, and accessory customization. Its combination of cold hammer-forged barrel construction, a full-length rail, and included magazines and case make it a complete package for users who prioritize reliability and straightforward functionality.