Designed specifically for predator hunting and inclusive of feature changes to suit the needs of hunters. The M400 TREAD PREDATOR is an aluminum frame rifle, with a Cerakote Elite Jungle finish to minimize visibility in woods or brush environments, a precision style stock that is adjustable for comb height and length of pull while maintaining a lightweight design, a 16 stainless steel barrel with thread protector to eliminate snag points, a lightened free-float M-LOK 15 PREDATOR handguard, a hardened polished trigger, and ambidextrous controls. The Gen 2 Tread Predator features: Magpul PRS Lite Stock, Sig Flat Match Grade Trigger, Sig Black Polymer Pistol Grip with a steeper angle!