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Mfg Item #: RM400-16B-TRD-BDX
The Sig M400 Tread and Riflescope package includes a factory mounted 3.5-10X42mm Sierra3 BDX riflescope with 8 on board Smart BDCS. The Tread features a free floating M-LOK handguard, mid-length gas system, ambidextrous controls, Sig enhanced trigger, 6-position SL-K stock and a black polymer grip. The Sierra3 BDX is mounted with Alpha rings.
| Stock | Magpul SL-K 6 position Telescoping Stock |
|---|---|
| Finish | Anodized Black |
| Sights | No Sights |
| Capacity | 30+1 |
| Model Series | SIGM400 |
| Barrel Length | 16 |
| Overall Length | 31 |
