The Sig Sauer M400 Xseries 556 NATO 16 30RD provides a premium shooting experience straight from the box. Designed for optimum performance, this semi-automatic AR rifle comes with a 16″ chrome molly barrel and a free-floating M-LOK handguard. It’s equipped with a SIG Flatblade Match Trigger, ambidextrous bolt catch and release, a durable anodized finish and a Magpul SL stock for enhanced control and comfort. The mid-length low profile gas block ensures reliable operation, making it a perfect choice for both professional and recreational shooters.
Specifications:
- Manufacturer: Sig Sauer
- Model: M400 XSERIES
- Barrel Length: 16″
- Caliber: 223 Remington/556 NATO
- Capacity: 30 Rounds
- Finish: Anodized
- Grips: Polymer
- Accessories: 1 Magazine
- Action: Semi-automatic
- Description: M-LOK
- MPN: RM400-SDI-16B-P
- Type: AR
- Subcategory: Modern Sporting Rifles
