Fitted with a bird cage style flash hider on the 1/7 twist 5.56 NATO barrel, with an adjustable post front and folding peep rear sights. The receiver is configured with an A4 upper, detachable carry handle and an ambidextrous magazine catch. Fitted with a Sig Sauer vented quad-rail forearm, checkered pistol grip and a Sig Sauer 6-position telescoping buttstock. With a matching numbered box, sling and papers.