My Cart

You have no items in your shopping cart.

60 Day Returns

No restocking fees See Details.

No-Hassle Guarantee

Best customer service See Details.

Ships from $4.99

On most items See Details.

Product was successfully added to your shopping cart.

ProMag FN Five-Seven USG 5.7x28mm 30-Round Polymer Magazine

ProMag FNH FN Five-Seven USG 5.7x28mm 30-Round Polymer Magazine Right View « »


Availability: Out of stock

Brand: ProMag Magazines
Material: Polymer
Color: Black
UPC: 708279008863
Caliber: 5.7 x 28mm
Capacity: 30-Round
  • Lightweight, injection-molded polymer construction
  • Chrome silicon wire spring
  • Injection-molded polymer follower
  • Lifetime warranty
Shipping Restrictions
Related Products

This is a ProMag® 30-round extended magazine for FN® Five-SeveN® pistols in 5.7x28mm.

Featuring a lightweight, injection-molded housing and follower crafted from impact-resistant, glass-filled nylon polymer along with anti-fatigue chrome silicon springs, these 30-round extended ProMag magazines are a must-have for any serious Five-SeveN enthusiast. Combining practical handgun size with rifle-style ballistics and performance, FN’s Five-SeveN pistol is nothing short of revolutionary. From its lightweight polymer design to its proprietary 5.7mm cartridge, the Five-SeveN is relentlessly unique and innovative, and these ProMag enhanced magazines are the perfect upgrade for it. These extended magazines are ideal for target practice or home defense. And like most extended magazines, they may take a few separate loadings before they’re broken in and easy to load. Consider picking up a reloading tool if you’re planning to shoot often.

Double down on firepower with a few 30-round extended Five SeveN magazines from ProMag!

Warning: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

subscribe today
Get exclusive offers
and early access to our best deals!