The FN 509 Compact magazine is crafted from durable stainless steel with a sleek flat black finish, offering both strength and style. It features a visible orange anti-tilt follower for reliable feeding and an extended floorplate for enhanced grip and control. With a capacity of 17-round of 9mm ammunition, this factory-genuine FN magazine is an excellent addition to your range bag or training setup. Designed to seamlessly fit your FN 509, it ensures extended operational time, allowing you to stay focused on performance with a magazine you can trust.

Heat-treated stainless steel body construction delivers superior strength, corrosion resistance and long-term durability
Features an anti-corrosive steel wire spring to ensure smooth and consistent feeding
The high-visibility orange anti-tilt polymer follower guarantees smooth, reliable feeding under all conditions
Rear-facing numbered round indicators allow for quick and easy round counts at a glance
Textured sleeve ensures a secure grip, providing confidence and control during reloads

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It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

It is the customer’s responsibility for understanding state laws regarding magazine capacities. Palmetto State Armory abides by all state regulations regarding the sale of high capacity magazines. We DO NOT ship high-capacity magazines with firearms to certain states. We WILL NOT replace high capacity magazines with state compliant magazines. We DO NOT offer refunds in place of the magazines. Please see our terms and conditions for a list or restricted states.

California 10+ Round Magazine Buyers: PSA values your freedom and constitutional rights above all else. However, PSA will not accept new orders nor will ship any order until the Ninth Circuit Federal Court of Appeals mandate becomes finalized. Once this mandate is finalized, we will start accepting new orders and ship 10+ round magazines to California Customers.