Product Description
PRODUCT DESCRIPTION
The 3KEYZ Tactical “Cursebreaker” 7.5″ 5.56 NATO Pistol Complete Upper delivers compact performance, fast handling, and dependable function in a battle-ready design. Built around a 7.5″ 4150 CMV barrel with a 1:7 twist and a durable phosphate finish, this upper is engineered for tight-quarters control and reliable cycling. A free-float M-LOK handguard, nitride BCG, and Mil-Spec charging handle complete the package, giving you a ready-to-run upper that mates cleanly with any compatible AR-15 pistol lower.
Features
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7.5″ 4150 CMV barrel optimized for short-barrel performance
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1:7 twist for stabilizing a wide range of bullet weights
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Manganese phosphate finish for long-term durability
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Free-float M-LOK handguard for accessories and improved control
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Pistol-length gas system with low-profile gas block
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Complete nitride BCG and Mil-Spec charging handle included
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Standard 1/2×28 threaded muzzle with A2-style flash hider
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Fully assembled and ready to install
Specs
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Caliber: 5.56 NATO
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Barrel Length: 7.5″
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Twist: 1:7
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Finish: Phosphate (barrel), Nitride (BCG)
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Configuration: Complete upper (no lower included)
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Estimated Shipping Weight: Approximately 3.2–3.6 lbs (upper + packaging)
Installation & Notes
This upper arrives fully assembled. Attach to a compatible lower, verify fit and function, and follow all safety procedures. Always ensure compliance with local, state, and federal regulations. If you are unsure about installation or legal requirements, consult a qualified gunsmith or legal expert.
Shipping & Returns
Orders ship discreetly and securely. Buyer is responsible for knowing local shipping and ownership laws. Returns accepted according to 3KEYZ Tactical store policy.
