The SIG SAUER M400-FORGE is a modern 5.56 NATO rifle engineered for shooters who demand reliability, precision, and performance. Built around a 16" cold hammer forged barrel and mid-length gas system, the M400-FORGE delivers exceptional durability and smooth, consistent operation in any environment.
SPECIFICATIONS:
| Brand | Sig Sauer |
| Category | Tactical Rifles |
| Series | Forge |
| Model | M400 |
| Caliber | 5.56 NATO |
| Barrel Length Range | 16" to 16.99" |
| Gun Platform | AR Style |
| Operating System | Gas |
| Stock Finish Group | Black |
| Capacity | 30+1 |
| Stock Material | Polymer |
| Action | Semi-Auto |
| OAL | 32.25"- 35.50" |
| Sights | None |
| Barrel Finish | Black |
| Barrel Material | Cold Hammer Forged Steel |
| Twist | 1:7" |
| Receiver Description | Picatinny Rail |
| Grips | Black Polymer |
| Handguards | M-LOK |
| Optic Description | Sig ROMEO MSR Gen II |
| Optic Type | Red Dot |
| Trigger Pull Weight | 3.50 lbs |
| Height | 7.20" |
| Receiver Material | Alloy |
| Thread Pattern | 1 / 2"x28 |
| Width | 2.70" |
| Stock Description | Magpul SL-K |
| Barrel Length | 16" |
| Max Capacity | 30 |
| Receiver Finish | Flat Dark Earth Cerakote |
| Trigger | TriggerTech Two Stage |
| Weight | 6.80 lbs |
| Stock Finish | Black |
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Return to manufacturer for warranty service. No Returns.
