Aero precision 16.3 in, 5.56 NATO, mid length gas system, Cold Hammer forge Barrel. BRAND NEW NEVER FIRED. Model number sells online for 260. Asking 150.00 Sig Sauer Romeo Zero-R red dot. BRAND NEW still in the package. This model retails for $230 online. Asking 180.00. Sig Sauer Juliet-Micro 5x magnifier. BRAND NEW still in the package. This model sells brand new for $200 online. Asking 150.00. Everything is cash. Not interested in trade. Will give discount if you're buying everything.