SIG Sauer is now showing two new M400 rifles on their website: the Predator and the Muddy Girl. Â The guns address two distinctly different markets for the AR-15 rifle market.
The new SIG M400 Predator rifle is designed for long range precision: for either hunting or competition. Â Chambered for the 5.56 NATO, the rifle uses a 18″ barrel made of 416 stainless steel. Â The barrel has a 1:8″ twist rate.