This 30 round magazine from ProMag is for the FN Five-SeveN USG 5.7x28mm.

The magazine body is constructed of a proprietary DuPont Zytel based polymer. The follower is injection molded. It has a patented design and heat-treated chrome silicon wire magazine spring. Includes flush-fit extension.

Caliber: 5.7x28mm

Capacity: 30 rounds

Finish: Black

Material: DuPont Zytel based polymer

Fits: FN Five-SeveN USG

ProMag magazines are made in the USA and backed by a lifetime guarantee against manufacturer's defects. Each step of the assembly process is checked and double checked to maintain the same consistent level of quality.