TRINITY Rear Grip and Single Point Sling Combo for Mossberg 500 590 12 20 Gauge.

Upgrade your compatible Mossberg 500 or Mossberg 590 with the TRINITY Rear Grip and Single-Point Sling Combo, a durable accessory kit designed to provide comfortable handling, adjustable carrying options, and convenient equipment organization.

Engineered for compatible 12-gauge and 20-gauge Mossberg 500/590 configurations, this combination includes a rugged polymer rear grip assembly, a detachable push-button sling swivel, and an adjustable single-point bungee sling.

The rear grip assembly features injection-molded glass-filled nylon construction, providing strength, durability, and resistance to everyday handling wear. Its comfortable one-piece design incorporates an integrated storage compartment for small accessories.

The assembly also features an aircraft-grade T-6061 aluminum rear cap with a black anodized finish, combining lightweight construction with a durable exterior.

The adapter's lowered mounting geometry is designed to support a comfortable viewing position when using compatible factory sights.

For added carrying convenience, the included single-point bungee sling features heavy-duty nylon webbing, elastic bungee sections, and a metal attachment hook.

Its adjustable design allows the sling to accommodate different carrying preferences, while the elastic sections provide flexibility during movement.

The sling features an adjustable strap length of 24–37 inches, an elastic section measuring approximately 12–16 inches, and 1.5-inch-wide webbing.

All specified assembly hardware is included for convenient installation on compatible configurations.

Finished in classic black, the TRINITY Rear Grip and Single-Point Sling Combo combines durable materials, practical storage, and versatile carrying features in one convenient accessory package.

Key Product Features & Benefits

• MOSSBERG 500/590 APPLICATION: Designed for compatible Mossberg 500 and 590 configurations, subject to model and gauge verification.

• 12-GAUGE AND 20-GAUGE OPTIONS: Intended for compatible configurations in the specified gauges.

• REAR GRIP AND SLING COMBO: Includes a polymer grip assembly and adjustable single-point bungee sling.

• GLASS-FILLED NYLON CONSTRUCTION: Injection-molded polymer provides strength and durability.

• COMFORTABLE ONE-PIECE GRIP: Designed for convenient handling and a secure gripping surface.

• INTEGRATED STORAGE COMPARTMENT: Built-in grip storage provides space for small accessories.

• AIRCRAFT-GRADE T-6061 ALUMINUM REAR CAP: Lightweight metal construction with a durable finish.

• BLACK ANODIZED FINISH: Helps protect exposed aluminum surfaces against everyday wear.

• DETACHABLE PUSH-BUTTON SLING SWIVEL: Provides a convenient attachment connection.

• SINGLE-POINT BUNGEE SLING INCLUDED: Elastic carrying system provides flexibility during movement.

• ADJUSTABLE 24–37 INCH STRAP: Allows users to customize the carrying length.

• 12–16 INCH BUNGEE SECTION: Provides elastic flexibility for comfortable positioning.

• 1.5-INCH-WIDE NYLON WEBBING: Durable strap construction designed for regular outdoor use.

• METAL ATTACHMENT HOOK: Provides a convenient connection to compatible attachment points.

• LIGHTWEIGHT SLING DESIGN: Approximately 3.5 ounces.

• ASSEMBLY HARDWARE INCLUDED: Supplied components support installation on compatible equipment.

• CLASSIC BLACK COLOR: Streamlined appearance that complements compatible Mossberg configurations.

Durable Glass-Filled Nylon Rear Grip

The TRINITY rear grip assembly is manufactured from injection-molded glass-filled nylon, providing a strong, durable structure designed for regular sporting use.

Its one-piece construction offers a comfortable gripping surface while maintaining a lightweight profile.

The black polymer finish provides a clean appearance that complements compatible Mossberg 500 and 590 configurations.

Integrated Grip Storage Compartment

The rear grip features a convenient built-in storage compartment for organizing small accessories.

This integrated design adds practical storage without requiring a separate carrying pouch.

Aircraft-Grade Aluminum Rear Cap

The assembly includes a T-6061 aluminum rear cap with a black anodized finish.

The aluminum component combines lightweight construction with durability and resistance to everyday surface wear.

Adjustable Single-Point Bungee Sling

The included single-point sling provides a convenient carrying solution for compatible equipment.

Its elastic bungee design allows controlled flexibility during movement and repositioning.

The sling features an adjustable 24–37-inch strap and a 12–16-inch bungee section, allowing users to customize the fit.

Heavy-Duty Nylon Webbing

The sling is constructed from durable nylon webbing measuring approximately 1.5 inches wide.

Its metal attachment hook provides a convenient connection to compatible attachment points.

The combination of nylon webbing and elastic bungee sections supports flexible carrying during outdoor sporting activities.

Detachable Push-Button Sling Swivel

A detachable push-button sling swivel is included for compatible attachment configurations.

This component provides a convenient connection between the rear assembly and compatible carrying accessories.

Convenient Installation

The TRINITY rear grip combo includes the specified assembly hardware for installation on compatible Mossberg configurations.

Before installation, confirm model compatibility, gauge-specific fitment, and the correct attachment arrangement.

Professional installation is recommended if compatibility or assembly requirements are uncertain.

Technical Specifications

Package Includes

• 1 × TRINITY Black Polymer Rear Grip Assembly

• 1 × T-6061 Aluminum Rear Cap

• 1 × Detachable Push-Button Sling Swivel

• 1 × Adjustable Single-Point Bungee Sling

• Assembly Hardware

Additional equipment and accessories shown in product photographs are not included unless specifically listed.

Compatibility Information

Intended for compatible Mossberg 500 and Mossberg 590 configurations.

Important: Verify the exact model, gauge, attachment dimensions, and assembly requirements before purchasing.

Compatibility with both 12-gauge and 20-gauge configurations should be confirmed for the specific rear grip assembly being supplied.

The rear grip adapter's compatibility with additional adjustable components should also be verified separately.

Why Choose the TRINITY Rear Grip and Sling Combo?

The TRINITY Rear Grip and Single-Point Sling Combo for Mossberg 500/590 combines durable polymer construction, an integrated storage compartment, aluminum components, and an adjustable bungee sling.

With its glass-filled nylon grip, T-6061 aluminum rear cap, detachable sling swivel, heavy-duty nylon webbing, and included assembly hardware, this accessory kit provides a convenient combination of handling and carrying features for compatible sporting equipment.