Product Description
PRODUCT DESCRIPTION
The 3KEYZ Tactical Bite ’n’ Bark 2.0 8.5″ Complete Pistol Upper delivers a compact, reliable, and lightweight setup built for performance. Featuring an 8.5″ 5.56 NATO barrel with a 1:9 twist, this upper is optimized for versatile shooting and dependable cycling. The proprietary pistol-length gas system includes a +1″ extension for improved recoil management and smooth function. A slim free-float M-LOK handguard adds modularity without extra weight. Arrives fully assembled and test-fired — ready to drop onto your lower and run.
Features
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8.5″ 5.56 NATO barrel with 1:9 twist
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Proprietary pistol-length gas system with +1″ extension for enhanced reliability
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Standard 0.750″ gas block journal
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Free-float M-LOK handguard for accessory mounting
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Black tactical finish for durability
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Fully assembled and test-fired
Specs
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Caliber: 5.56 NATO
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Barrel Length: 8.5″
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Twist Rate: 1:9
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Gas System: Proprietary pistol-length +1″
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Gas Block Journal: 0.750″
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Configuration: Complete, preassembled upper
Installation & Notes
Ships fully assembled. Attach to a compatible AR-15 lower, verify fit and function, and follow all local, state, and federal laws. If you’re unsure about installation or legality, consult a qualified gunsmith or legal advisor.
Shipping & Returns
Packaged securely and shipped discreetly. Buyer is responsible for remaining compliant with all firearm-related shipping regulations. Returns accepted under standard 3KEYZ Tactical policies.
