SKU: RRABLK0592
UPC: 842834108756
MPN: BLK0592
The Rock River Arms BLK0592 LAR-15M Coyote Carbine Complete Upper in 300 Blackout is a purpose-built rifle upper designed for operators and serious shooters who demand precision in suppressed, intermediate-range engagements. The 16-inch barrel length in 300 Blackout delivers optimal velocity for both supersonic and subsonic ammunition, making it a proven platform for precision rifle work where suppression and controllability take priority over extended-range performance.
Built on a lightweight aluminum receiver, this upper houses a 12.50-inch M-LOK handguard that provides genuine modularity for mounting optics, lights, and other rail accessories without the weight penalty of full-length picatinny systems. The Smith Vortex Flash Hider reduces muzzle signature—critical for tactical applications and suppressed shooting where flash discipline matters. At 6.13 lbs, the upper balances structural integrity with the reduced inertia shooters prefer when working in close-quarters or vehicle-mounted roles. The Coyote color option offers subdued contrast across a range of operational environments.
This complete upper assembly suits law enforcement tactical units, military support roles, and civilian precision rifle shooters who rely on 300 Blackout for its proven effectiveness in suppressed configurations. The platform integrates seamlessly into standard AR-15 lower receivers, enabling rapid deployment or reconfiguration. Operators running dedicated sound-suppressed platforms will find the 16-inch barrel length and flash reduction features directly aligned with suppressed-fire fundamentals.
Rock River Arms maintains a recognized position in the tactical rifle market for manufacturing uppers that prioritize reliability and modularity over cosmetic features. The BLK0592 reflects that focus—a straightforward, no-nonsense upper for shooters who understand that carbine performance is built on component quality and proven design principles rather than unnecessary complexity.
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