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Sig Sauer
SIG SAUER M400 SDI 5.56MM 16" MOSS GRN
$1,702.99
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Out of Stock
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The Sig Sauer M400 SDI XSeries is a premium AR-15 platform rifle chambered in 5.56 NATO, featuring fully ambidextrous controls, a dual-clamp M-LOK handguard, and a SIG 2-Stage Matchlite Duo trigger. Built on a chrome-moly steel barrel with 1:7 twist and offered in Black Anodized, Moss Green Cerakote, or Flat Dark Earth Cerakote finishes, it delivers enhanced ergonomics, reduced muzzle rise, and optics-ready versatility for tactical, competitive, and defensive use.
| MPN | RM400-SDI-16B-MSG |
| UPC | 798681701216 |
| Type | MODERN SPORTING RIFLE |
| Model | M400 |
| Action | Semi-Auto |
| Length | 46.3000 |
| Safety | Lever Action |
| Sights | No |
| Capacity | 30 |
| Product Type | AR |
| Barrel Length | 16 |
| Rate of Twist | 1:7" |
| Caliber / Gauge | .223 REM/5.56 NATO |
| Magazine Included | 1 x 30-Round |
| Magazines Included | 1 30 rd. Polymer Mag |
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