Upgrade your Mossberg 500 20 Gauge with the TRINITY Adjustable Stock and Tan Rear Grip Combo, designed to provide customizable fit, comfortable handling, and durable performance for hunting, range, training, and outdoor applications.
The stock and grip adapter are constructed from superior glass-filled nylon polymer for excellent strength and durability. A durable aluminum adjustment tube features a corrosion-resistant black anodized finish for dependable long-term use.
The adjustable stock incorporates a unique position-locking latch system, allowing users to customize the overall fit and length of pull. Its lowered stock elevation helps maintain comfortable alignment with compatible iron and bead-style sights. A removable cheek riser provides additional configuration options.
An integrated rubber recoil pad provides comfortable, non-slip shoulder contact while helping manage felt recoil. The ergonomic tan pistol-style rear grip includes a convenient internal storage compartment for small accessories.
Designed for compatible Mossberg 500 20 Gauge pump-action configurations, this complete stock and grip kit includes the necessary assembly hardware for straightforward installation.
Brand: TRINITY
Primary Compatibility: Mossberg 500 20 Gauge
Product Type: Adjustable Stock and Rear Grip Combo
Stock Color: Black
Grip Color: Tan
Stock Material: Glass-Filled Nylon Polymer
Adapter Material: Polymer
Adjustment Tube: Aluminum
Tube Finish: Black Anodized
Cheek Riser: Removable
Rear Pad: Integrated Rubber
Grip: Ergonomic with Internal Storage
Adjustment: Position-Locking Latch System
Action Compatibility: Pump-Action
Assembly Hardware: Included
Compatibility Note: Your source information also lists Mossberg 590, 590A1, and Maverick 88 compatibility. Because this Shopify page is specifically optimized for the Mossberg 500 20 Gauge, I recommend confirming gauge-specific fitment before adding those models to this page. It is not intended for Mossberg 930, FLEX-series, or semi-automatic configurations.

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