UNIMAG Multi-Caliber Magazine Offers Ammo Flexibility for AR-15 Firearms

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RZE is committed to providing gun manufacturers and owners with innovation and performance. Their first product, the UNIMAG multi-caliber magazine is no exception - setting a new standard by providing function to existing AR-15 platforms while encouraging the expansion of AR-15 designs.

UNIMAG multi-caliber magazine

The UNIMAG is proven to reliably handle six types of ammo, with more expected.

The UNIMAG provides function to existing AR-15 platforms, as well as encouraging the development and expansion of new AR-15 multi-caliber designs.

Ross Zheng Engineering enters the industry with their first product – the UNIMAG multi-caliber magazine. RZE –aware of a rapidly evolving AR-15 marketplace where modularity is the standard and quick-change barrels bring affordable multi-caliber options to shooters – the UNIMAG promises to set a new standard.

The UNIMAG provides function to existing AR-15 platforms, as well as encouraging the development and expansion of new AR-15 multi-caliber designs.

The UNIMAG has been proven reliable for several types of ammunition, to date:

Ammo                                                                  Capacity
223 / 556 / 300 BLK (based on 223 case)     30
5.45x39                                                                     29
6.8 SPC                                                                     26
7.62x39                                                                     25
6.5 Grendel                                                             24
458 SOCOM                                                             12

New levels of reliability and versatility are achieved by the patented design of a controlled-tilt follower, which maintains stability and greatly reduces jamming.

This feature works together with the self-adjusting magazine shell to regulate the fit of various cartridge diameters – which brings a value-packed product into the hands of AR-15 enthusiasts.

RZE partners with gun manufacturers looking for new ways to improve safety, performance and reliability in their rifle product lines. The company is committed to bringing true innovation and performance to gun owners and gun manufacturers. The UNIMAG is expected to ship in the fall of 2015, but pre-orders are being accepted at rosszhengengineering.com.

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Carlos Zerino
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