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.
- Brand:
- SIG SAUER
- SKU:
- SIG400-RM400SDI16BP
- UPC:
- 798681664634
- Minimum Purchase:
- 1 unit
