The ZRO Delta RS17.76 LVOA is a semi-automatic AR-15 pattern rifle chambered in .223 Wylde with a 16-inch barrel, finished in black. It is part of ZRO Delta's Ready Series and ships with a 30-round magazine and a manual safety selector. The rifle is configured around optic use, so it is ready for a red dot or scope on the top rail. 
 

Key Specifications 

• Brand: ZRO Delta 
• Model: RS17.76 LVOA 
• Caliber: .223 Wylde 
• Action: Semi-Auto 
• Capacity: 30+1 
• Barrel Length: 16 inches 
• Finish: Black 
   

Detailed Features 

• .223 Wylde chamber runs both .223 Remington and 5.56 NATO ammunition 
• 16-inch barrel balances handling with velocity for carbine-length use 
• AR-15 pattern manual safety selector for standard controls 
• Optic-ready configuration for a red dot or scope, since no sights ship standard 
• Accepts standard AR-15 magazines, including the included 30-round magazine 
• Part of ZRO Delta's Ready Series lineup

Owners of ZRO Delta's Ready Series rifles like the RS17.76 LVOA generally describe the platform as running true to a standard AR-15 once it is broken in, with occasional mentions of extra lubrication needed over the first few hundred rounds.

The .223 Wylde chamber is popular with shooters who want the flexibility to run both .223 Remington and 5.56 NATO through the same rifle, and the 16-inch barrel keeps the RS17.76 LVOA maneuverable for range and field use.

Because it follows the AR-15 pattern, the RS17.76 LVOA is easy to outfit with aftermarket optics mounts, grips, and stocks. Buyers looking for an accurate .223 Wylde option at this price point tend to be pleased, while some plan to upgrade the trigger for better feel.