The Sig M400 is Sig's AR-15: a quality 5.56 rifle with a free-float M-LOK handguard and Sig controls.
Highlights
- Free-float M-LOK handguard
- Sig-quality AR-15
- 30-round magazine
Specifications
| Caliber | 5.56 NATO |
|---|---|
| Barrel | 16" |
| Sig part # | RM400-SDI-16B-R5FX |
| UPC | 798681716128 |
Buying a rifle from Guns 2 Ammo: pick it up at our Mesa, AZ shop (government photo ID, 18+, 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 | SDI |
| Caliber | 556NATO |
| Type | Rifle |
| Action | Semi-automatic |
| Capacity | 30 Rounds |
| Color | Black |
| Barrel Length | 16" |
| Finish | Anodized |
| Weight | 10.80 lbs |