The Rock Island Armory Meriva pump action shotgun is engineered for practical utility and consistent operational reliability. Chambered in 12 gauge, this platform integrates an 18.5-inch barrel, optimizing it for close-quarters engagement and responsive handling. Its 3-inch chamber capacity ensures compatibility with a comprehensive range of 12 gauge ammunition, including both standard 2.75-inch and magnum 3-inch loads, thereby providing operational versatility across diverse applications.
Key Features
- Reliable Pump Action: The Meriva’s robust pump action system facilitates consistent cycling and dependable operation, ensuring function under varied environmental and operational conditions. This design minimizes potential failure points, enhancing overall system reliability.
- Optimized Barrel Length: An 18.5-inch barrel mitigates overall length, enhancing maneuverability for internal space clearing operations, home defense scenarios, and efficient handling during range drills. The length maintains sufficient velocity for effective terminal performance across common 12 gauge loads.
- Versatile Chambering: The 3-inch chamber accommodates a full spectrum of 12 gauge shotgun shells. This includes light target loads for training and proficiency maintenance, as well as heavy defensive and magnum options for critical applications, without compromising system integrity.
- Durable Synthetic Stock: The integrated black synthetic stock provides a resilient, weather-resistant interface for the operator. Its material composition contributes to weight reduction and long-term durability, ensuring consistent performance in austere environments.
Technical Specifications
- Gauge: 12 Gauge
- Chamber: 3 inches
- Barrel Length: 18.5 inches
- Stock Material: Black Synthetic
- Action: Pump Action
The Meriva is presented as a direct, effective instrument, purpose-built for personal defense and general utility. Its design philosophy prioritizes foundational function and robust durability, establishing a reliable platform for both security applications and intensive training regimens. This shotgun delivers a consistent and manageable operational profile suitable for a broad user base.









