Description
SIG Sauer M400 Forge is a semi-auto 5.56 NATO rifle configured with a Romeo-MSR Gen II optic and a 15 in M-LOK handguard. It has a 16 in barrel and a fixed stock, finished in Forge Black. The included magazine is 10 rounds.
Key features
- Semi-automatic action
- 5.56 NATO chambering
- Romeo-MSR Gen II optic configuration
- 15 in M-LOK handguard
- Fixed stock
- Optics ready for additional mounting as needed
Specifications
| Caliber | 5.56 NATO |
|---|---|
| Action | Semi-Auto |
| Barrel Length | 16 in |
| Rate of Twist | 1:7" |
| Handguard | 15 in M-LOK |
| Optic | Romeo-MSR Gen II |
| Finish | Forge Black |



