Wilson Combats' Protector Elite is built with a fully machined upper and lower, hardcoat anodized w/Armor-Tuff receiver from a solid billet of aluminum. The rifle features match grade stainless barrel with Q-Comp flash hider and a mid-length gas system for enhanced reliability and durability with low profile gas block. It features a M-LOK compatible handguard with a four accessory rail and QD sling mount; nitride coated precision BCG; M2 two-stage TTU trigger and a Wilson/Rogers super-stoc buttstock with BCM Starburst pistol grip. Includes matched Billet receiver set.