Rock River Arms Tactical Carbine Upper in .450 Bushmaster with 16-inch Barrel

Rock River Arms Tactical Carbine, Complete Upper Receiver, 450 Bushmaster, 16 Barrel, Mid-Length Gas System, RRA Operator Muzzle Brake, RRA 13 Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, 5 Rounds, 1 Magazine, Includes Bolt Carrier Group and Charging Handle Assembly 450B0592

The Rock River Arms Tactical Carbine Upper in .450 Bushmaster offers precision and reliability for your firearm setup. Featuring a 16-inch chrome moly barrel with a 1/24 twist rate, this upper ensures accurate shooting performance with the powerful .450 Bushmaster cartridge. It includes a lightweight, free-floating M-Lok compatible handguard measuring 13 inches, providing excellent accessory mounting options and enhanced handling. The RRA Operator Brake with a 5/8-24 thread helps reduce recoil and muzzle rise, supporting faster follow-up shots. This complete upper assembly comes with a bolt carrier group, charging handle, and a 5-round magazine, making it ready for immediate installation and use. Built with durability in mind, the black finish withstands harsh conditions while maintaining a sleek appearance. Whether for hunting, target shooting, or tactical applications, this upper is designed to deliver dependable performance and ease of customization in a variety of shooting environments.

Features:

• Caliber: .450 Bushmaster for powerful projectile performance

• Barrel Length: 16 inches with chrome moly construction for durability

• Twist Rate: 1/24 for stable projectile stability

• Handguard: 13-inch lightweight, M-Lok compatible free float rail for accessory mounting

• Muzzle Device: RRA Operator Brake (5/8-24 thread) for recoil management

• Complete Assembly: Includes bolt carrier group, charging handle, and 5-round magazine

• Color: Black finish for corrosion resistance and sleek look

• Model: Tactical Carbine designed for versatile shooting applications

Compliance Notice

This product is intended for lawful use only. Restrictions may apply based on state or local laws.