Sig Sauer M400 Tread 13-inch M-LOK Handguard, Black

Description

This is a factory replacement 13-inch free-float M-LOK handguard for the Sig Sauer M400 Tread. Constructed from aluminum with an anodized finish, the handguard incorporates lightening cuts and a two-screw replacement design intended for direct installation on TREAD rifles. It provides a modular M-LOK mounting platform for common accessory options while maintaining a clean profile suitable for a variety of use cases.

Key Specifications

• Compatible firearm model is M400 Tread.
• The handguard length is 13 inches.
• The construction material is Aluminum.
• The finish is Anodized.
• Product type is a Free Float handguard.
• Mounting interface is M-LOK for accessory attachment.
• The design includes lightening cuts to reduce mass.
• Installation uses a two-screw replacement configuration for TREAD rifles.
• The listed weight is 1.255 (as provided by the manufacturer).

Built to fit the M400 Tread as a factory replacement, this handguard delivers a durable, modular platform without unnecessary complexity. Its anodized aluminum construction, M-LOK compatibility, and straightforward replacement design make it a practical choice for users seeking a direct-fit upgrade that balances durability and modularity.