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Upgrade your compatible Mossberg 505 20 Gauge with the TRINITY Fury Style 6-Position Adjustable Stock, designed to provide customizable fit, ergonomic comfort, and durable construction for hunting, sporting, and outdoor applications.
Featuring a reinforced glass-filled nylon polymer body, a Mil-Spec aluminum buffer tube, and an ergonomic grip with integrated storage, this adjustable stock combines practical functionality with a streamlined matte black finish.
Its 6-position collapsible design provides approximately 3.5 inches of adjustment, allowing users to customize the overall length for improved comfort and fit.
The system also includes a rubber recoil pad, lowered comb profile, and mounting hardware for installation on compatible models.
The TRINITY Fury Style Stock features six adjustment positions with approximately 3.5 inches of total length adjustment.
This customizable design allows users to select a comfortable fit based on individual preferences, clothing, and intended application.
Manufactured from high-strength glass-filled nylon polymer, the stock provides excellent rigidity and durability while maintaining a manageable overall weight.
Its reinforced construction is designed for dependable performance and long-term use.
Includes a durable Mil-Spec aluminum buffer tube with a corrosion-resistant black anodized finish.
The aluminum construction provides a sturdy adjustment interface for the collapsible stock assembly.
The lowered comb design is intended to support comfortable positioning and alignment with compatible iron or bead-style sights.
This configuration provides a practical profile for compatible Mossberg and Maverick pump-action models.
Features a rubber rear pad designed to provide comfortable, non-slip shoulder contact.
The cushioned surface helps improve comfort during regular use.
Includes a contoured black polymer grip designed for comfortable hand positioning.
The integrated storage compartment provides convenient space for organizing compatible small accessories.
Designed for compatible pump-action configurations, including:
Mossberg 500 – 12 Gauge
Mossberg 535 – Select Models
Mossberg 590 – Select Models
Mossberg 590A1 – Select Models
Maverick 88 – Select Models
Compatibility restriction: Not designed for Mossberg 930, FLEX-series, or semi-automatic configurations.
Verify your exact model before purchasing.
The TRINITY Fury Style Stock includes the mounting hardware required for compatible installations.
Installation Note: A castle nut wrench is required for installation and is not included.
The reinforced polymer components feature a black finish, complemented by the black anodized aluminum buffer tube.
The streamlined design combines durable materials with a coordinated appearance.
1. MOSSBERG 505 20 GAUGE COMPATIBILITY – TRINITY Fury Style adjustable stock designed for compatible Mossberg 505 20 Gauge pump-action configurations.
2. MULTI-MODEL FITMENT – Also compatible with select Mossberg 535, 590, 590A1, and Maverick 88 pump-action models. Verify exact compatibility before purchasing.
3. 6-POSITION COLLAPSIBLE DESIGN – Provides approximately 3.5 inches of adjustment, allowing users to customize the overall length for improved fit and comfort.
4. REINFORCED GLASS-FILLED NYLON – Durable polymer construction provides strength, rigidity, and long-lasting performance.
5. MIL-SPEC ALUMINUM BUFFER TUBE – Features a sturdy aluminum buffer tube with a corrosion-resistant black anodized finish.
6. LOWERED COMB PROFILE – Designed to support comfortable positioning with compatible iron or bead-style sights.
7. RUBBER RECOIL PAD – Integrated rubber rear pad provides cushioned, non-slip shoulder contact.
8. ERGONOMIC GRIP WITH STORAGE – Includes a contoured black polymer grip with a convenient internal storage compartment.
9. COMPLETE ADJUSTABLE STOCK ASSEMBLY – Includes the Fury Style adjustable stock, aluminum buffer tube, ergonomic grip, and mounting hardware.
10. INSTALLATION HARDWARE INCLUDED – Designed for installation on compatible models. A castle nut wrench is required and sold separately.
| Specification | Details |
|---|---|
| Brand | TRINITY |
| Product Style | Fury Style Adjustable Stock |
| Primary Compatibility | Mossberg 505 20 Gauge |
| Additional Compatibility | Select Mossberg 535 / 590 / 590A1 / Maverick 88 |
| Compatible Action | Pump-Action Models Only |
| Stock Material | Glass-Filled Nylon Polymer |
| Adjustment Positions | 6 |
| Adjustment Range | Approximately 3.5 Inches |
| Buffer Tube | Mil-Spec Aluminum |
| Buffer Tube Finish | Black Anodized |
| Comb Profile | Lowered |
| Recoil Pad | Integrated Rubber |
| Grip | Ergonomic Polymer |
| Grip Storage | Integrated Compartment |
| Color | Black |
| Finish | Matte Black |
| Weight | 1 lb 7 oz |
| Mounting Hardware | Included |
| Installation Tool Required | Castle Nut Wrench |
| Excluded Models | Mossberg 930 / FLEX-Series / Semi-Automatic Configurations |
1 × TRINITY Fury Style 6-Position Adjustable Stock
1 × Mil-Spec Aluminum Buffer Tube
1 × Ergonomic Black Polymer Grip with Storage
1 × Integrated Rubber Recoil Pad
Mounting Hardware
Important: A castle nut wrench is required for installation and is not included.
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