Introducing the new SIGM400 TREAD from SIG SAUER
All the features, all the freedom – none of the compromises. The SIGM400 TREAD is engineered to deliver exceptional quality, performance and comes standard with the most sought-after features for today’s AR platform rifles. Unlike most rifles in its class, the TREAD is easily customizable with a full line of purpose-built accessories, designed and built in the USA. The TREAD from SIG SAUER – the new face of freedom.
Specifications:
| OPERATING SYSTEM | Direct Impingement |
| CALIBER | 5.56 NATO |
| OVERALL LENGTH | 30.8 in (782 mm) |
| OVERALL WIDTH | 2.5 in (64 mm) |
| HEIGHT | 7.5 in (191 mm) |
| BARREL LENGTH | 16 in (406 mm) |
| WEIGHT | 7 lbs (3.2 kg) |
| TWIST RATE | 1:08 |
| MAG TYPE | AR-15 |
