Description
Item Description
Bryant Ridge Co. is pleased to present this semi-automatic rifle today for a penny-start auction; this is the Sig Sauer M400 Enhanced!
SPECIFICATIONS:
Manufacturer: Sig Sauer
Model: M400 Enhanced
Serial: 20K049607
Date of Manufacture: 2016
Caliber: 5.56 NATO
Finish: Black
Barrel Length: 16" with Flash Hider
Optics/Sights: Folding MBUS Sights / Picatinny Rail
Stock/Grips: Synthetic Magpul MOE Flat Dark Earth Furniture
Action: Semi-Automatic
Markings: Standard
Bryant Ridge's Analysis:
The Sig Sauer M400 Enhanced is a well-equipped, feature-rich variant of Sig’s popular AR-15 platform, designed to offer dependable performance right out of the box. Chambered in 5.56 NATO, it utilizes a 16-inch barrel capped with a flash hider to control muzzle signature and maintain accuracy during rapid fire. The rifle comes equipped with folding MBUS sights and a full-length Picatinny rail, giving the shooter flexibility for both backup iron sights and a wide range of optics. Its black finish provides a clean, durable protective coating suitable for field use or training environments.
Model: M400 Enhanced
Serial: 20K049607
Date of Manufacture: 2016
Caliber: 5.56 NATO
Finish: Black
Barrel Length: 16" with Flash Hider
Optics/Sights: Folding MBUS Sights / Picatinny Rail
Stock/Grips: Synthetic Magpul MOE Flat Dark Earth Furniture
Action: Semi-Automatic
Markings: Standard
Bryant Ridge's Analysis:
The Sig Sauer M400 Enhanced is a well-equipped, feature-rich variant of Sig’s popular AR-15 platform, designed to offer dependable performance right out of the box. Chambered in 5.56 NATO, it utilizes a 16-inch barrel capped with a flash hider to control muzzle signature and maintain accuracy during rapid fire. The rifle comes equipped with folding MBUS sights and a full-length Picatinny rail, giving the shooter flexibility for both backup iron sights and a wide range of optics. Its black finish provides a clean, durable protective coating suitable for field use or training environments.
Ergonomics and handling are improved through the inclusion of Magpul MOE Flat Dark Earth furniture, offering a comfortable, lightweight stock and grip configuration with enhanced durability. As a semi-automatic rifle, the M400 Enhanced delivers the reliability and consistent cycling expected from Sig Sauer’s AR platform, making it a strong choice for recreational shooting, general-purpose use, or tactical applications. Overall, this model blends modern components with Sig’s manufacturing quality, resulting in a well-rounded rifle that requires minimal upgrading to perform confidently in a variety of roles.
Contents:
Contents:
This example will ship with the factory-labeled Sig box and all other contents pictured above!
Return Policy:
We gladly offer a 3 day unfired inspection policy from the time that the firearm is delivered to your FFL. Refunds are available for all qualifying orders.
Shipping Details
Handgun Standard Shipping with Insurance $50.00
Long Gun Standard Shipping with Insurance $70.00
Any orders placed with magazines that are not compliant with your state, county, or city regulations will not ship with your order.




