Factory replacement 13" M-LOK handguard for Sig Sauer M400 Tread rifles. Lightweight aluminum construction with strategic lightening cuts and two-screw mounting system.
Fits: Sig Sauer M400 Tread
This is the factory replacement 13" handguard designed specifically for the Sig Sauer M400 Tread platform. Built from lightweight aluminum, it features strategic lightening cuts that reduce overall weight without compromising strength or rigidity.
Whether you're upgrading from the factory handguard or replacing a damaged component, this Sig Sauer original equipment ensures perfect fit and function with your M400 Tread. The M-LOK system gives you flexibility to customize your rifle with lights, grips, and other tactical accessories as your needs evolve.