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Mfg Item #: 798681664634
The M400 X-series features a free-floating M-LOK handguard, Magpul SL-K 6-position telescoping stock, Sig Flat Match Grade trigger, 16" Chrome Moly barrel, and a 7075 T-6 aluminum receiver with a black hardcoat anodized finish.
| Stock | Magpul SL Stock |
|---|---|
| Finish | Anodized |
| Capacity | 30+1 |
| Model Series | SIGM400 |
| Barrel Length | 16 |
| Overall Length | 33.5 |