The Primary Weapons Systems piston is designed to provide enhanced reliability and smooth operation for firearms with a 1/2-28 thread pitch. This piston offers superior gas flow management, optimizing your firearm's cycling performance and improving recoil reduction for a more comfortable shooting experience. Crafted from high-quality, durable materials, the ensures long-lasting performance and minimal wear under heavy use. Ideal for those seeking to increase accuracy and reliability in their firearm, this piston is an essential upgrade for tactical shooting, competition and hunting applications, providing a consistent and dependable operation in all conditions.

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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.