Your favorite handgun caliber just got even better with the all-new DISSENT 9mm Upper featuring a 10.50 inches barrel! Whether you're looking for enhanced performance or channeling your inner Dirty Harry, complete your 9mm DISSENT build in style. In a climate where pistol stabilizing braces face scrutiny and AR pistol builders seek certainty, DISSENT stands as our definitive answer. Featuring our innovative patent-pending Compact Action and Radial Delayed Blowback technology with fixed ejector, the 9mm DISSENT upper group consolidates the entire action and recoil assembly within the upper receiver. This design significantly reduces bulk and overall length compared to traditional AR pistols. The forward non-reciprocating side charger ensures swift bolt operation without losing sight of your target. Each DISSENT Upper Group includes a 1913 picatinny rail end plate, offering versatility by replacing the lower receiver buffer tube. Experience the precision and efficiency of DISSENT, crafted to exceed expectations with every build.

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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.

Local Law Compliance

Certain firearm parts and accessories, including AR-style upper receivers, are subject to complex and frequently changing federal, state, and local laws and regulations. While an upper receiver may be lawfully sold and shipped as a component, the legality of possessing, assembling, configuring, or using an upper receiver in certain states (e.g., California, Washington State) and localities depends on how it is assembled, combined with other components, and ultimately used. You are solely responsible for ensuring that any assembly, configuration, possession, or use complies with all federal, state, and local laws, including any so-called “assault weapon” bans and short-barreled rifle restrictions. We do not provide legal advice and are not responsible for unlawful configurations or uses.