The Sig Sauer SIGM400 Tread stands as a beacon for firearm enthusiasts seeking a blend of reliability, versatility, and performance in a semi-automatic rifle. This modern sporting rifle, chambered in the widely-used 5.56mm NATO, is perfect for a multitude of applications, from hunting and home defense to competitive shooting and target practice. Its very good condition reflects only light, superficial signs of prior handling, ensuring it is ready to perform with precision and reliability. The bore is pristine with a mirror finish, and the rifling is sharp, promising exceptional accuracy with every shot.
Included in this offer is the SIGM400 Tread itself, a 30-round magazine, and the added advantage of an upgraded Geissele 2-Stage Trigger and Geissele Charging Handle, enhancing its already impressive performance. The rifle features a 16-inch barrel with a threaded, 3-prong flash hider, offering superior control and adaptability. Its black stock and grips, paired with a top Picatinny rail, provide a robust and tactical aesthetic that withstands various conditions.
Rooted in the iconic AR-15 platform, the SIGM400 Tread is Sig Sauer's answer to the demand for a modular, entry-level rifle that does not compromise on quality. Its direct impingement action and the ability to accommodate a wide range of accessories make it a favorite among enthusiasts who value customization and adaptability. With a length of pull adjustable from 10.5" to 13.75", this rifle caters to various shooting styles and preferences, making it a versatile choice for any shooter.
Manufactured in the United States, the SIGM400 Tread embodies Sig Sauer's commitment to innovation and excellence. Its compatibility with both military and civilian ammunition ensures that it remains a cost-effective option for continuous practice and use. Whether you are a seasoned shooter or a newcomer to the sport, the SIGM400 Tread offers reliability, precision, and a platform to grow your skills.




