POF Piston driven (better for running suppressor) AR-15 with multiple upgrades: trigger, charging handle, anti-walk pins etc. The prop mag and tripod are not part of the firearm and are not included. Fairly priced at $1400 Cash. Or possibly TRADE at 1700.00. Or combo cash and trade. No ARs, please. Msg here or text 202 734 2434 (local to Houston)