ADAPT Defense AT02006 Extended Stock & Forend Kit Mossberg 500/590/88

The ADAPT Defense AT02006 Extended Stock and Forend Kit transforms Mossberg 500, 590, and 88 series shotguns into tactical platforms with enhanced ergonomics and modularity. This complete furniture upgrade replaces factory components with military-grade polymer construction designed for professional applications.

What Makes This Different

Unlike standard Mossberg furniture, the AT02006 kit features extended length-of-pull geometry and integrated Picatinny rail sections for optics and accessories. The stock extends 1.5 inches beyond factory specifications while maintaining proper cheek weld alignment. Advanced polymer construction weighs 40% less than comparable aluminum systems while exceeding MIL-STD-810G impact resistance standards.

Key Features

• Extended length-of-pull design adds 1.5" for improved ergonomics
• Integrated Picatinny rails on forend and stock for optics mounting
• Glass-reinforced polymer construction with textured grip surfaces
• Drop-in installation requires no gunsmithing or permanent modifications
• Compatible with all Mossberg 500/590/88 12-gauge variants
• Ambidextrous sling attachment points with QD socket compatibility
• Rubber recoil pad reduces felt recoil by approximately 25%

Field testing demonstrates consistent performance across temperature ranges from -20°F to 140°F without dimensional changes or material degradation. The extended stock configuration improves target acquisition speed in tactical scenarios while maintaining maneuverability in confined spaces. Law enforcement agencies report improved accuracy scores during qualification courses when using extended furniture configurations.

Technical Specs

• Overall length: 14.5" stock, 12" forend
• Weight: 2.1 lbs complete kit
• Material: Glass-reinforced polymer with steel reinforcements
• Rail sections: MIL-STD-1913 Picatinny specification
• Compatibility: Mossberg 500/590/88 series 12-gauge shotguns
• Finish: Matte black with anti-reflective coating
• Installation: Drop-in replacement, no gunsmithing required

The AT02006 kit addresses the limitations of factory Mossberg furniture while maintaining the platform's legendary reliability. Professional users gain tactical capabilities without compromising the shotgun's core functionality or requiring permanent modifications.