SIG Sauer M400 TREAD Tactical 5.56 NATO Black Rifle

Description

Product Overview

The SIG Sauer M400 TREAD is a 5.56 NATO semi-automatic rifle built around a lightweight aluminum receiver set and a durable 16-inch stainless steel barrel. Its free-floating M-LOK handguard provides a rigid mounting surface for accessories while preserving barrel performance. A mid-length gas system, 1:8 twist rate, SIG Matchlite two-stage trigger, and adjustable Magpul SL-K stock provide a balanced configuration for range use, training, and practical rifle applications. The rifle includes an ambidextrous manual safety, integrated QD sling attachment point, receiver Picatinny rail, and a threaded muzzle fitted with a 3-prong flash hider.

Key Features

• 16-inch stainless steel barrel with a 1:8 twist rate supports a broad range of 5.56 NATO bullet weights
• Free-floating M-LOK handguard provides flexible accessory mounting without adding unnecessary bulk
• SIG Matchlite two-stage trigger offers a defined pull for controlled, consistent shots
• Mid-length gas system contributes to smooth, balanced operation
• Magpul SL-K telescoping stock adjusts for shooter fit and storage
• Ambidextrous manual safety and integrated QD mount support left- and right-handed use

The SIG Sauer M400 TREAD delivers a versatile, accessory-ready rifle configuration for shooters seeking dependable handling and practical adjustability.