Upgrade your Mossberg 464 or 464 SPX with this reversible extension scope mount set, designed to provide increased flexibility for optic placement and improved ring spacing.

Perfect for lever-action shooters looking to mount optics without compromising fit or function.

Compatibility

Designed for:

• Mossberg 464
• Mossberg 464 SPX (Centerfire Lever Action)

❌ Does NOT fit:

• Winchester 94
• Henry .30-30

Key Features

Reversible Extension Design
Each base can be installed in either direction, allowing you to:

• Adjust ring spacing
• Optimize scope positioning
• Customize eye relief

Extended Mounting Platform
Provides additional spacing compared to standard mounts, ideal for modern optics and larger scopes.

Weaver-Style Compatibility
Designed for use with Weaver-style scope rings
(Rings NOT included)

Precision CNC Machined
Constructed from durable aluminum for strength and consistent fitment.

Simple Installation
Installs easily using included screws — only a screwdriver required.

Specifications

• Material: Aluminum
• Finish: Matte Black
• Mount Type: Extension Scope Base (2-Piece)
• Compatibility: Weaver-style rings

What’s Included

• 2 × Extension Scope Mount Bases
• Mounting Screws Included

Installation

Quick and straightforward installation:

• Align bases with factory mounting holes
• Secure using included screws
• Install rings and optic

No modifications required for compatible models.