Description
The Rock River Arms Tactical Carbine Complete Upper is designed for the .458 Socom caliber, featuring a sleek black anodized finish. This upper receiver is perfect for those looking to enhance their AR-15 platform with superior performance and reliability.
Equipped with a 16″ chrome moly bull barrel and a 1:14 twist, this upper weighs 103 ounces, ensuring a solid yet manageable shooting experience. The 15″ lightweight M-LOK compatible free float rail allows for easy attachment of accessories, while the RRA Operator muzzle brake enhances shooting comfort and accuracy.
Featuring a complete bolt carrier group and charging handle assembly, this upper is ready to deliver high performance right out of the box. The construction ensures durability and longevity, making it a fantastic addition for any serious shooter or enthusiast looking to optimize their setup.
Ideal for tactical applications and recreational shooting, the Rock River Arms Tactical Carbine upper is a reliable choice for anyone seeking a high-quality .458 Socom upper receiver for their AR-15 platform.











