AKSA Arms S4 12 Gauge Semi-Auto Shotgun 18.5" 5+1 Chrome Receiver

The AKSA Arms S4 delivers reliable semi-automatic performance in a compact 12-gauge platform built for tactical applications. This shotgun combines proven AK-style operating mechanics with modern manufacturing standards to create a versatile defensive firearm.

What Makes This Different

The S4 features a chrome-plated 7075-T6 aluminum receiver that provides corrosion resistance while maintaining the lightweight characteristics essential for rapid handling. Unlike polymer-framed alternatives, the aluminum construction offers enhanced durability under sustained firing schedules. The 18.5-inch barrel length meets federal requirements while maximizing maneuverability in confined spaces.

Key Features

• Chrome-plated 7075-T6 aluminum receiver resists corrosion and wear
• 18.5-inch barrel optimized for defensive applications
• 5+1 capacity with 3-inch chamber capability
• AK-style operating system for proven reliability
• Compact overall length for tactical mobility
• Standard 12-gauge compatibility with all shell types
• Picatinny rail integration for optics mounting

Field performance centers on the gas-operated system's ability to cycle various loads consistently, from light target shells to heavy defensive rounds. The chrome-lined components reduce maintenance requirements during high-volume training sessions. Law enforcement and civilian users benefit from the familiar AK-pattern controls that enable intuitive operation under stress.

Technical Specs

• Gauge: 12-gauge, 3-inch chamber
• Capacity: 5+1 rounds
• Barrel Length: 18.5 inches
• Receiver: 7075-T6 aluminum, chrome plated
• Action: Semi-automatic, gas operated
• Overall Length: Approximately 38 inches
• Weight: Approximately 7.5 pounds
• Stock: Synthetic tactical configuration
• Sights: Adjustable front and rear
• Thread Pattern: Standard muzzle threading

The S4 represents a practical choice for users requiring proven semi-automatic shotgun performance without premium pricing. Current market conditions make reliable defensive firearms increasingly valuable investments for prepared individuals.