Sig M400 – SDI X – Series
Product Overview
The Sig M400 – SDI X – Series is a cutting-edge semi-automatic rifle designed for exceptional reliability and performance. Chambered in 5.56mm NATO, this modern sporting rifle features a robust 16-inch chrome moly barrel and a sleek black anodized finish that enhances its durability. Whether you’re a novice or an experienced shooter, this rifle is crafted to meet your shooting needs with precision.
Key Features and Details
- Caliber: 5.56mm NATO
- Barrel Length: 16 inches
- Capacity: 30+1 rounds
- Free-floating M-LOK handguard for accessory versatility
- Magpul SL-K six-position telescoping stock for comfort
- Sig Flat Match Grade trigger for enhanced accuracy
- 7075 T-6 aluminum receiver with hardcoat anodized finish
- Overall Length: 33.5 inches
- Weight: 7 lbs
- Twist Rate: 1:7 inches
Design, Use, and Product Experience
The M400 – SDI X – Series showcases a sleek design that combines functionality with aesthetics. Its ergonomic Magpul SL-K stock provides excellent adjustability, ensuring a comfortable shooting experience. The free-floating M-LOK handguard allows you to easily attach accessories, enhancing your shooting capabilities in various environments. From the range to the field, the rifle delivers consistent performance shot after shot.
Who This Product Is For
This rifle is ideal for shooting enthusiasts looking for a reliable and customizable option. It suits competitive shooters, recreational firearm users, and those seeking a dependable solution for home defense. With its advanced features, it is perfect for tactical training, hunting, or simply enjoying a day at the range.
Helpful Buying Guidance
When considering the Sig M400 – SDI X – Series, think about your intended use. Familiarize yourself with local laws regarding firearm ownership before purchasing. Additionally, consider any accessories you might want, such as optics or tactical gear, to maximize the rifle’s potential. Proper handling and maintenance will help ensure the longevity of your investment.
Frequently Asked Questions
What type of ammunition does the Sig M400 – SDI X – Series use?
This rifle is designed to use 5.56mm NATO ammunition, offering great versatility for various shooting needs.
Is the M400 – SDI X – Series suitable for beginners?
Yes, the M400 – SDI X – Series features user-friendly options that cater to both beginners and experienced shooters.
Can I customize the stock and handguard?
Absolutely! The free-floating M-LOK handguard allows for easy attachment of accessories, and the adjustable Magpul SL-K stock ensures a personalized fit.
Final Thoughts
The Sig M400 – SDI X – Series stands out with its blend of reliability, performance, and customization options. Whether you’re a seasoned marksman or just starting out, this rifle is designed to meet your shooting needs with precision and style.
Remember: You must be of legal age before purchasing from DD214 AMMO. Feel free to check out our entire catalog and you can contact us at anytime for assistance. Checkout our business certificate if you are in doubts and if you are a wholesaler, you can sign up through the wholesale page.



