Hi I have a new Aero Precision Compete 7.5in Ar pistol. The Barrel is a 1/7 twist M/P tested Stanless steel 5.56 chamber. Pistol length gas system. Spikes Free Float BAR rail. B-5 systems. pistol grip. KAK super sig buffer tube. Sig brace, With ATF letter. MBUIS front and rear sights. Magpull rail covers, and 1 30rd magpull mag. Busnell Micro red dot. Less than 50rds fired. $850 Face to Face in the Salem-Woodburn-Portland areas. Sorry no trades.