Introduced in 2006. Blade front sight and flip-up backup peep sight integral to the top Picatinny rail along with a fully adjustable rail-mounted Sig-Sauer drum sight, a bird cage flash hider, ribbed and ventilated forearm, ambidextrous two-position safety, ribbed grip and a folding three-position telescopic buttstock. With the original blue case numbered to the rifle, grip tag and papers.