Rock River Arms Completed Upper Receiver Elite Carbine A4 .223/5.56mm 16 Inch Barrel 1-9 Twist Mid-Length Profile 1/2-28 Thread A2 Flash Hider Black
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Rock River Arms
Overview
The Rock River Arms Completed Upper Receiver Elite Carbine A4 is a fully assembled unit designed for the AR-15 platform, featuring a 16-inch barrel optimized for 5.56 NATO ammunition. With a mid-length gas system, this upper receiver enhances reliability and shootability by providing a smoother shooting experience, while the 1:9 twist rate is suitable for stabilizing a variety of bullet weights. This upper commonly appears in builds focused on versatility and adaptability, making it a solid choice for both recreational shooting and home defense.
Specifications
Rock River Arms Completed Upper Receiver Elite Carbine A4 .223/5.56mm 16 Inch Barrel 1-9 Twist Mid-Length Profile 1/2-28 Thread A2 Flash Hider Black
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Price and stock
Today the one retailer we track is out of stock. Listed prices start at $559.49 at Optics Planet for when it comes back.
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