Upgrade or maintain your SIG MCX with the SIG Sauer Deflector Assembly and Forward Assist in Black, a precision-engineered replacement component designed to restore function and reliability to your rifle. This OEM-quality part is crafted to the same exacting standards as original SIG components, ensuring proper fit, dependable performance, and long-lasting durability.

Whether you’re repairing a worn component on your duty rifle or building a new MCX configuration from the ground up, this direct-fit Deflector Assembly and Forward Assist installs easily and integrates seamlessly with your firearm’s upper receiver. Built from robust materials with a corrosion-resistant finish, this part is ready to handle the rigors of regular use and tough environments.

Ideal for shooters, armorers, and builders who value quality and authenticity, the SIG Sauer MCX Deflector Assembly and Forward Assist delivers OEM reliability you can trust — because when your gear matters, only genuine SIG parts will do.

Key Features

• OEM Replacement Part – Designed and manufactured by SIG Sauer to match original specifications.

• Direct Fit for MCX Platforms – Installs easily into compatible SIG MCX upper receivers.

• Durable Construction – Built with quality materials and a protective black finish for long service life.

• Restores Functionality – Replaces worn or damaged forward assist/deflector assembly components.

• Precision-Engineered – Maintains proper alignment and operation within the MCX system.

Benefits

• Preserve your rifle’s performance with genuine SIG replacement parts.

• Confidence in fitment and reliability backed by SIG Sauer engineering.

• A must-have part for maintenance, repair, or custom builds.