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Rock River Arms Completed Upper Receiver National Match A4 .223/5.56mm 20 Inch Barrel 1-8 Twist 1/2-28 Thread Free-Float Handguard A2 Flash Hider

Name: Rock River Arms Completed Upper Receiver National Match A4 .223/5.56mm 20 Inch Barrel 1-8 Twist 1/2-28 Thread Free-Float Handguard A2 Flash Hider
Brand: Rock River Arms
SKU: AR0798
Price: 666.75 USD
Availability: InStock

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Rock River Arms Completed Upper Receiver National Match A4 .223/5.56mm 20 Inch Barrel 1-8 Twist 1/2-28 Thread Free-Float Handguard A2 Flash Hider - Upper Receiver for AR-15, vista 1

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Rock River Arms

Resumen

The Rock River Arms Completed Upper Receiver National Match A4 is a fully assembled upper designed for the AR-15 platform, featuring a 20-inch barrel specifically chambered for 5.56 NATO. With a 1:8 twist rate, this upper is optimized for stabilizing a wide range of bullet weights, making it versatile for various shooting applications. Builders typically use this upper in precision-oriented setups where accuracy and performance are key, such as in competition shooting or long-range target applications.

Especificaciones

MPNAR0798

Largo del cañón20

Calibre5.56 NATO

Paso de estría1:8

EnsamblajeComplete

PlataformaAR-15

Tipo de receptorA4

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Rock River Arms Completed Upper Receiver National Match A4 .223/5.56mm 20 Inch Barrel 1-8 Twist 1/2-28 Thread Free-Float Handguard A2 Flash Hider

Tiendas disponibles(1)

Precios revisados el 11 oct 2026

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En existencia

$667

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Historial de armados en GunPartPicker

Los armadores de GunPartPicker agregaron el Rock River Arms Completed Upper Receiver National Match A4 .223/5.56mm 20 Inch Barrel 1-8 Twist 1/2-28 Thread Free-Float Handguard A2 Flash Hider a un armado por primera vez en mayo de 2026.

Hoy la única tienda que seguimos la tiene en existencia. Si compras hoy, el precio más bajo es $666.75 en Optics Planet.

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Actualizado el 11 oct 2026 · a partir de armados reales en GunPartPicker · Precios revisados el 11 oct 2026 · actualizados a diario en 37 tiendas