ATI Outdoors ADV TECH 6-Position Adjustable Stock – 12GA Mossberg/Remington/Winchester

The ATI Outdoors ADV TECH 6-Position Adjustable Stock transforms your 12-gauge shotgun's ergonomics with length-of-pull adjustability that accommodates shooters of different sizes, layered clothing, or body armor. Six distinct positions allow you to dial in your fit for improved sight alignment and recoil management, whether you're hunting, training, or running tactical drills.

Constructed from reinforced polymer with a non-slip texture, this stock installs on Mossberg 500/590, Remington 870, and Winchester 1200/1300 platforms using standard takedown procedures—no gunsmithing required. The ADV TECH features a slimmer profile than factory stocks while maintaining structural rigidity under recoil. Rubber recoil pad included.

• Type: 6-position adjustable stock
• Compatible Firearms: Mossberg 500/590, Remington 870, Winchester 1200/1300 (12-gauge)
• Material: Reinforced polymer
• Finish: Textured matte black
• Adjustable: Yes (6 positions)
• Installation: Drop-in replacement, no gunsmithing