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Spike's Tactical Complete Upper Receiver, .223 Rem / 5.56 NATO, 16" Chrome Lined Barrel, 1:7 Twist, Flat Top Receiver, Quad Rail Handguard, Black Finish
Model: STU5025-R9S / STU5025R9S
UPC: 815648021085
The Spike's Tactical Complete Upper Receiver identified by model numbers STU5025-R9S and STU5025R9S, with UPC 815648021085, is a firearm component assembly intended for use with compatible AR-pattern rifle configurations. This listing describes a complete upper chambered for .223 Remington and 5.56 NATO and includes a 16-inch chrome lined barrel with a 1:7 twist rate, a flat top receiver, a quad rail handguard, and a black finish.
This product is presented as a component or upper-style assembly for compatible firearm builds, replacement use, or maintenance-related configurations. The listed specifications identify the chambering, barrel length, barrel lining, twist rate, receiver style, handguard type, and finish. Users should confirm exact compatibility with their specific lower receiver, gas system, bolt carrier group, charging handle, and related parts configuration before purchase or installation.
The 16-inch barrel length and chrome lined construction define key barrel characteristics in the stated configuration, while the 1:7 twist rate identifies the rifling specification provided in the listing. The flat top receiver indicates an upper receiver format designed for compatible mounting arrangements, and the quad rail handguard defines the accessory interface style included with this model. Because firearm component fitment can vary by platform standard, manufacturer tolerances, and build configuration, buyers should review all product details carefully before relying on the assembly.
Installation, handling, possession, and use should follow the manufacturer’s instructions and all applicable federal, state, and local laws. Firearms and firearm components should always be handled safely, installed by qualified individuals where appropriate, and stored securely away from unauthorized users.
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