Product 12060: AKSA Arms S4 FDE This AKSA Arms S4 FDE is a high-quality, semi-automatic 12-gauge shotgun, operating on a robust dual gas piston system. Its versatility and reliability make it an excellent pick for a variety of uses such as personal protection, tactical training, or grand times at the shooting range. Enhanced with a durable synthetic stock and a comprehensive picatinny rail, this shotgun is designed for resilience and adaptability. It also comes with fixed sights, which include a rear ghost ring for precise aiming. Overall, the S4 stands out in the market with its exceptional reliability, considered one of the most dependable shotgun actions available.