ProMag magazines are made in the USA and backed by a lifetime guarantee against manufacturer's defects. Magazine springs are precision wound using heat-treated chrome silicon wire and each and every step of the assembly process is checked and double checked in order to maintain the same consistent level of quality.

• 30-Round Magazine.
• Fits The Fn Five-Seven Usg 5.7X28MM.
• Magazine Body Constructed of a Proprietary Dupont Zytel Based Polymer.
• Injection Molded Magazine Follower.
• Magazine Spring Formed From Heat Treated Chrome Silicone Wire.
• Made in the U.S.A.