Sig Sauer Tread Handguard, 15″, Black

Product Description

The SIG Sauer M400 15 inch M-LOK handguard combines premium free-floating design with tactical modularity. This black aluminum handguard fits SIG Sauer M400 platform rifles seamlessly. Furthermore, it delivers professional performance for sporting and recreational shooting applications.

The TREAD handguard features a 15-inch length for optimal balance and control. Additionally, the lightweight aluminum construction ensures durability without excess weight. The M-LOK slot pattern allows you to attach grips, lights, and rail systems exactly where you need them. Therefore, you get unlimited customization at an accessible price point.

Key Features

This handguard measures 15 inches in length, providing excellent rail space for accessories. Moreover, the black finish complements modern rifle aesthetics perfectly. The ergonomic design reduces hand fatigue during extended shooting sessions. Consequently, competitive shooters and tactical enthusiasts prefer SIG Sauer components for reliability and performance.

Full M-LOK compatibility ensures you can mount tactical accessories wherever you want. Additionally, the free-floating design maintains accuracy during extended use. The professional-grade construction delivers consistent performance in all conditions.

Installation and Compatibility

The SIG TREAD handguard fits SIG Sauer M400 rifles without modification. However, note that the barrel nut is not included with this handguard. As a result, you may need to source a compatible barrel nut separately.

Installation requires basic gunsmithing knowledge and the proper tools. We recommend professional installation if you’re unfamiliar with rifle assembly. Western Sport’s knowledgeable staff can answer compatibility questions or suggest qualified gunsmiths.

Ideal for Tactical and Recreational Shooters

Whether you’re building a tactical rifle or upgrading an existing M400, this handguard delivers results. The 15-inch length balances firepower and control for most configurations. Additionally, the modular design lets you customize your rifle exactly how you want it.

Ordering from Western Sport

Order online and it ships straight to your door. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.

Frequently Asked Questions

Q: Will this SIG Sauer M400 15 inch handguard fit my rifle?

A: Yes, the SIG TREAD handguard is designed specifically for SIG Sauer M400 platform rifles. However, you’ll need a compatible barrel nut, which is sold separately. Western Sport staff can help you identify the correct barrel nut for your configuration.

Q: What does M-LOK mean and why does it matter?

A: M-LOK is an industry-standard mounting system that lets you attach tactical accessories like lights, grips, and rail sections to your handguard. This modularity allows you to customize your rifle exactly how you want it for your specific shooting needs.

Q: Is professional installation required for this handguard?

A: Installation requires basic gunsmithing skills and the proper barrel nut. We recommend professional installation if you’re unfamiliar with rifle assembly.

Q: What warranty coverage comes with this SIG handguard?

A: Yes, SIG Sauer backs all genuine components with their manufacturer warranty. Western Sport provides full documentation and warranty registration with your purchase, plus after-sale support for any questions.

Additional information