Rock River Arms LAR-15M Coyote Carbine Complete Upper .300 AAC Blackout 16 Barrel
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Rock River Arms
Overview
The Rock River Arms LAR-15M Coyote Carbine Complete Upper is a fully assembled upper receiver designed for the AR-15 platform, featuring a 16-inch barrel chambered in .300 AAC Blackout. Its pistol-length gas system ensures reliable cycling with both subsonic and supersonic ammunition, while the 1:8 twist rate provides versatile stabilization for a range of bullet weights. This upper is commonly found in builds focused on compact versatility and suppressed shooting, making it ideal for tactical applications or close-range engagements.
Specifications
Rock River Arms LAR-15M Coyote Carbine Complete Upper .300 AAC Blackout 16 Barrel
Available Merchants(4)
Prices checked
Stock Alert
Build history on GunPartPicker
Builders have been adding the Rock River Arms LAR-15M Coyote Carbine Complete Upper .300 AAC Blackout 16 Barrel to their builds on GunPartPicker since February 2026. All time, it ranks #961 of the 1,711 upper receivers builders have added.
It was out of stock everywhere we track for all of September 2026, and today none of the 4 retailers we track has it in stock right now. Listed prices start at $646.35 at BattleHawk Armory for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
PSA JAKL 300 Blackout Complete Lower Classic EPT w/o Brace, Black
Battle Arms Development Rack Ambidextrous AR-15 Charging Handle - Mod C
FAXON Chameleon 5.56 Complete Nitride Bolt Carrier Group - FF556BCGCNITRIDE-NCR
Mdt Skeleton Carbine Stock With Cheek Riser 9.75in Black
Rise Armament Iconic Dual-Blade Two Stage Trigger - Anti-Walk Pins - Gray
Magpul AFG-2 Angled Fore Grip - Olive Drab Green
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