The ARMSCOR ROCK ISLAND DY9/STK200 9 mm 15-round Magazine is built for durability and reliability, featuring a high strength polymer body for natural corrosion and wear resistance. Its anti fatigue spring and polymer follower ensure smooth, consistent operation, even in demanding shooting conditions. A removable polymer floor plate allows for easy disassembly while protecting internal components from damage and debris. With a 15-round capacity this magazine is a dependable choice for any shooter.

Durable polymer construction ensures long-lasting performance and resistance to wear
Precision-molded design guarantees a snug fit and reliable operation
Anti-fatigue spring extends service life and maintains consistent feeding
Polymer follower enhances smooth operation and feeding reliability
Removable polymer floor plate allows for easy disassembly and cleaning, ensuring long-term performance

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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.