This is a Tsuami Arms lower, which is built by local gunshop Quentin Defense in Gilbert. These are high quality billet receivers. It has a psa 16 inch 5.56/223 upper with pop up moe sites.I am a home based ffl so you have to be 18+ and pass a background check. It also has moe hand grip and stock. 1,100 plus tax. REDACTED Get it before you cant! Text Prefered. Comes with 3 new mags. 1-30rd 2-40rd Get it before Joe is in!