Has a maple leaf barrel, maple leaf HopUp unit, 120% recoil spring, 9 ball gas routs on the mags, sai barrel, enhanced mag well, suppressor mount, gemtech suppressor, extra hpa tapped mag and will include all of the old internals. You pay shipping I’m in Knoxville rn if you live close we can meet I can send a shooting video upon request Mags don’t leak Gun shoots close to 200 feet I really need cash