Sig Sauer LE M400 SWAT 5.56 NATO Black Rifle

Description

Product Overview

The Sig Sauer LE M400 SWAT is an AR-15 pattern semi-automatic rifle chambered in 5.56mm NATO with a 16-inch barrel and 1:7 twist rate. Built for quick target acquisition and mounting accessories, it features a quad rail for flexible equipment setup and a Picatinny top rail for optics. This configuration is finished in Black and comes ready for duty-style handling with a buttstock.

Key Features

• 16-inch 5.56mm NATO barrel with 1:7 twist for reliable performance across a range of bullet weights
• Gas impingement operated semi-automatic action for dependable cycling
• Quad rail platform for mounting lights, lasers, and other tactical accessories
• Picatinny rail for straightforward optic mounting when you want to run glass
• Manual selector safety for positive control during handling and use
• Threaded muzzle for common muzzle device compatibility

If you’re building or upgrading an AR-15 style setup for range or duty use, the LE M400 SWAT offers a practical 16-inch configuration with an accessory-focused rail system.