Rock River Arms Coyote Carbine Upper .300 AAC Blackout 16″

The Rock River Arms Coyote Carbine complete upper is chambered in .300 AAC Blackout and built on a forged A4 upper receiver. It uses a 16-inch chrome-moly barrel with a 1:8 twist and pairs a 12.5-inch free-float M-LOK handguard with a low-profile gas block. This complete upper includes a bolt carrier group and charging handle assembly for straightforward installation on AR-15 platforms.

Key Specifications

• Chambering is .300 AAC Blackout.
• The barrel is 16 inches of chrome-moly with a 1:8 twist rate.
• Barrel material is chrome-moly steel.
• The upper receiver is a forged A4 design.
• Handguard is a 12.5-inch M-LOK free-float rail.
• Muzzle device is a Smith Vortex flash hider, threaded 5/8-24.
• Includes a bolt carrier group and charging handle assembly.
• Gas system uses a low-profile gas block.
• Designed to fit AR-15 platforms.
• Finish is black anodized.

Purpose-built for shooters who want a reliable .300 Blackout upper for carbine-style AR-15 configurations, the Coyote Carbine combines a durable forged receiver, a precision-matched chrome-moly barrel, and a lightweight free-float M-LOK rail. With the included BCG and charging handle, this complete upper provides a practical, factory-configured option for upgrading or replacing an AR-15 upper while maintaining compatibility with common components and accessories.