Designed for steady, repeatable performance in varied environments, the Rock River Arms BLK0592 LAR-15M Coyote Carbine Complete Upper, 300 Blackout 16", Black, Aluminum Rec, 12.50" M-LOK Handguard, Smith Vortex Flash Hider emphasizes functional reliability and straightforward operation. Developed with attention to component fit and workflow efficiency, it supports smooth handling and consistent mechanical behavior. Ideal for range training and recreational shooting, this upper receiver showcases Rock River Arms' commitment to quality and innovation.

Key Features:
- Manufacturer: Rock River Arms
- Model: BLK0592 LAR-15M Coyote Carbine
- Caliber: .300 AAC Blackout
- Barrel Length: 16"
- Handguard: 12.50" M-LOK
- Muzzle Device: Smith Vortex Flash Hider
- Includes: Bolt Carrier Group and Charging Handle Assembly