Sig's M400 is the company's take on the AR-15, and this SDI pistol packs Sig quality into a compact 11.5-inch package with a free-float M-LOK rail.
Why it's worth a look
- Sig Sauer M400 platform
- 11.5-inch barrel in 5.56 NATO
- Free-float M-LOK handguard
Specifications
| Caliber | 5.56 NATO |
|---|---|
| Barrel | 11.5" |
| Capacity | 30+1 |
| Finish | Black |
| Action | Semi-automatic |
| Platform | AR-15 pistol |
| Part # | PM400-SDI-11B-BLK |
| UPC | 798681698967 |
Buying a pistol from Guns 2 Ammo: pick it up at our Mesa, AZ shop (government photo ID, 21+, background check on site) or have us ship it to your local FFL. We are happy to ship out of state. Check your state in the box above before you order. Questions? Call (602) 715-2677.
| Manufacturer | Sig Sauer |
| Model | M400 SDI |
| Caliber | 5.56 NATO |
| Type | AR Pistol |
| Action | Semi-Auto |
| Capacity | 30+1 |
| Barrel Length | 11.5" |