TRINITY Single Rail Mount for Mossberg 590A1 12 Gauge Aluminum Tube Clamp, Black

Expand your accessory mounting options with the TRINITY Single Rail Mount for Mossberg 590A1 12 Gauge, a compact aluminum adapter designed for compatible exterior tube configurations.

Featuring a single Weaver-style accessory rail, this mounting adapter provides an attachment point for compatible LED flashlights, laser sights, red dot optics, and rail-mounted sling accessories.

Constructed from durable aluminum with a black anodized finish, the TRINITY mount offers a rigid accessory mounting platform while maintaining a lightweight profile.

The clamp-style design attaches around a compatible exterior tube, providing an additional accessory rail without requiring receiver drilling or permanent modifications.

Weighing approximately 1.8 ounces and measuring just 1.5 inches long, this compact adapter is designed for hunting, range activities, and outdoor sporting applications.

Important: Installation requires a minimum of 2 inches of unobstructed exterior tube space and a compatible tube diameter.

Designed for Mossberg 590A1 12 Gauge

The TRINITY single rail adapter is intended for compatible Mossberg 590A1 12 Gauge configurations.

Its exterior tube clamp design provides an accessory mounting location without requiring an existing receiver-mounted rail.

The compact design allows users to add compatible lighting, optical, or sling attachment accessories while maintaining a streamlined equipment configuration.

Compatibility Requirements:

• Compatible Mossberg 590A1 12 Gauge configuration

• Suitable exterior tube diameter

• Minimum 2 inches of unobstructed mounting space

• Adequate clearance around moving components

• Compatible rail-mounted accessories

Verify your specific model and exterior tube dimensions before purchasing.

Single Weaver-Style Accessory Rail

The TRINITY adapter features a single accessory rail designed to support compatible Weaver-style and 1913-pattern mounting interfaces.

This provides a convenient platform for attaching a variety of sporting accessories.

Compatible Accessory Categories:

• LED flashlights

• Red dot optical sights

• Laser sights

• Rail-mounted sling attachment points

• Outdoor lighting accessories

• Other compatible Weaver-style accessories

The single-rail configuration offers a compact alternative to larger multi-rail mounting systems.

Durable Aluminum Construction

Manufactured from solid aluminum, the TRINITY mount provides a strong and rigid attachment platform.

The black anodized finish helps protect the aluminum surface against everyday handling wear.

Construction Features:

• All-aluminum construction

• Black anodized finish

• Rigid accessory rail

• Compact clamp-style housing

• Lightweight 1.8 oz design

• Durable metal mounting platform

The combination of aluminum construction and compact dimensions makes this adapter suitable for compatible outdoor sporting equipment.

Exterior Tube Clamp Mounting

The TRINITY mount features a clamp-style design intended to attach around a compatible exterior tube.

This mounting method provides an additional accessory rail without requiring permanent receiver modifications.

Mounting Features:

• Exterior tube clamp attachment

• No receiver drilling required

• No permanent receiver modifications required

• Compact 1.5-inch mounting length

• Single accessory rail

• Mounting orientation subject to clearance

Installation Requirement: At least 2 inches of unobstructed exterior tube space must be available.

The clamp must fit securely without interfering with moving components or normal equipment operation.

Versatile Accessory Mounting Options

The TRINITY single rail adapter provides a mounting interface for several categories of compatible accessories.

Whether adding a flashlight for low-light visibility or installing a compatible optical accessory, the rail provides an additional attachment point.

Common Applications:

• Flashlight mounting

• Laser sight mounting

• Compatible red dot optics

• Rail-mounted sling attachments

• Hunting accessories

• Range and recreational shooting equipment

Accessory compatibility depends on the rail interface, mounting dimensions, and available clearance.

Compact and Lightweight Design

The TRINITY adapter provides an additional mounting platform without unnecessary bulk.

Dimensions:

• Length: 1.5 inches

• Height: 1.25 inches

• Width: 1.6 inches

• Weight: 1.8 oz

Its compact profile makes it suitable for compatible Mossberg 590A1 configurations with limited mounting space.

Black Anodized Finish

The black anodized aluminum finish provides a clean appearance that complements compatible Mossberg 590A1 equipment.

Anodizing also helps improve surface resistance to everyday wear.

Suitable for Hunting and Range Activities

The TRINITY aluminum rail adapter offers a practical accessory mounting solution for outdoor sporting applications.

Its lightweight construction, compact design, and compatible rail interface make it useful for users who want an additional mounting location without installing a larger accessory platform.

Key Features and Benefits

• Mossberg 590A1 Compatibility – Designed for compatible Mossberg 590A1 12 Gauge configurations.

• Single Weaver-Style Rail – Provides an attachment interface for compatible accessories.

• Exterior Tube Clamp Design – Attaches around a suitable exterior tube.

• All-Aluminum Construction – Durable metal housing for accessory support.

• Black Anodized Finish – Helps resist everyday surface wear.

• Lightweight 1.8 oz Design – Adds minimal weight to compatible equipment.

• Compact 1.5-Inch Length – Space-efficient mounting solution.

• Flashlight Mounting Compatibility – Supports suitable rail-mounted LED lights.

• Red Dot Optic Compatibility – Provides an interface for compatible optical accessories.

• Laser Sight Compatibility – Supports compatible rail-mounted laser sights.

• Sling Accessory Compatibility – Accommodates suitable rail-mounted sling attachment points.

• Configurable Mounting Orientation – Positioning depends on available tube clearance.

• No Receiver Drilling Required – Designed for installation without permanent receiver modifications.

• Single-Rail Configuration – Compact alternative to larger multi-rail adapters.

• 2-Inch Minimum Tube Clearance – Requires unobstructed exterior tube mounting space.

• Hunting and Range Applications – Versatile accessory mounting platform for outdoor activities.

Technical Specifications

Package Includes

• 1 × TRINITY Aluminum Single Rail Tube Mount Adapter

Note: Flashlights, optical sights, laser sights, sling accessories, and other equipment are not included.

Important Compatibility Information

Before purchasing, verify that your Mossberg 590A1 has:

• At least 2 inches of unobstructed exterior tube space

• An exterior tube diameter compatible with the clamp

• Adequate clearance for the installed adapter

• Sufficient space for the intended accessory

• No interference with moving components

Compatibility is not guaranteed for every Mossberg 590A1 configuration.