SIG Sauer M400 SDI
SIG Sauer M400 SDI 5.56 NATO 11.5in 30rd Black Pistol
The SIG Sauer M400 SDI (PM400-SDI-11B-BLK) is an XSeries M400 pistol chambered in 5.56 NATO with an 11.5in barrel. It ships in a black finish and is configured as a semi-automatic pistol with a BSL brace and a 30-round magazine.
The pistol is fitted with an aluminum M-LOK handguard (AL MLOK HG) providing modular accessory mounting, and is offered by SIG Sauer as part of the SIGM400 family in the XSeries configuration.

Specifications
| UPC | 798681698967 |
|---|---|
| Brand | SIG Sauer |
| Model | M400 SDI |
| Caliber | 5.56 NATO |
| Series | XSeries |
| Mfg Part Number | PM400-SDI-11B-BLK |
| Barrel Length | 11.5in in |
| Capacity | 30rd |
| Sights | Optic Ready |
| Finish | Black |
SIG Sauer is a prestigious firearms manufacturer known for its exceptional quality, precision engineering, and innovative designs. The company originated from a partnership between the Swiss company Schweizerische Industrie Gesellschaft (SIG) and the German firm J.P. Sauer & Sohn in 1985. This collaboration brought together Swiss precision and German engineering, creating firearms that quickly gained a reputation for reliability and excellence.
SIG Sauer's diverse product lineup includes pistols, rifles, and accessories that cater to a wide range of users, from military and law enforcement professionals to civilian enthusiasts. Notable models like the P320, P365, P226, and P938 have become synonymous with quality and performance. The P320, …
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