ADV TECH T3 Shotgun Stock — Mossberg 990 Aftershock

Description

The ADV TECH T3 shotgun stock is a replacement/upgrade stock designed for use with the Mossberg 990 Aftershock pump shotgun. It is constructed from durable glass-filled nylon with rubber components for wear resistance and improved shoulder contact. The stock features a collapsible, six-position length-of-pull adjustment and an integrated pistol grip for consistent, ergonomic handling.

Key Specifications

• The stock fits Mossberg 990 Aftershock.
• The caliber/size/finish is listed as 12 GA. PUMP.
• The material is glass-filled nylon & rubber.
• The product type is Stock.
• The color is Black.
• The stock offers a collapsible, six-position length-of-pull adjustment.
• Includes integral pistol grip and buttpad.
• Listed dimensions are 3.20 x 7.35 x 15.60 (inches as provided).
• The listed model text includes T3 and alternate identifiers in source data.

Engineered for durability and repeatable fit, the ADV TECH T3 stock brings adjustable ergonomics and robust materials to compatible Mossberg 990 Aftershock shotguns. Its six-position collapsible design and rubber-surfaced buttpad deliver a practical, no-nonsense solution for users seeking a reliable replacement stock that emphasizes adjustability and long-term serviceability.