Maximize your maneuverability without sacrificing reliability. This 4" 9mm Upper Receiver is engineered for ultra-compact builds, personal defense, and high-intensity range days. Featuring a sleek, minimalist profile and custom aesthetic touches, it’s ready to drop onto your dedicated 9mm lower.
Key Features
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Ultra-Short 4" Profile: Perfect for "backpack" builds or PDW configurations where every inch of space matters.
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Direct Blowback Efficiency: Built specifically for the 9mm platform, ensuring simple, reliable cycling with standard 9mm ammunition.
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Linear Blast Can: Equipped with a front-mounted blast can that directs noise, flash, and concussive energy forward and away from the shooter—essential for short-barrel comfort.
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Custom Flag Dust Cover: Features a laser-engraved, grayscale American Flag dust cover, adding a premium, patriotic finish to your hardware.
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M-LOK Handguard: The streamlined rail provides ample mounting space for lights, hand stops, or lasers while maintaining a lightweight feel.
