Externals -BCE metal birdcage flash hider -Multiple barrel extensions to accommodate handguard (metal & plastic) -G&P Mots upper cut 12.5" handguard with keymod rails covers, and keymod handstop -Angel customs ambi mag release/extension -Bolt Airsoft replacement (custom paracord) handguard -Stock ICS CXP-UK1 handguard and flash hider -Amazon scope (not sure of brand) -T1 Red dot repro, magnifier is included but does not work well with this red dot -(2) ICS 300rd high cap mags Internals -Gate Titan advanced w/USB Link -12:1 Rocket SSG gear set -Maxx cylinder head -Maxx piston head -Song piston -R-hopped Promy 387.5mm inner barrel of dimension, probably 6.03) -ASG supper high torque motor -Wired to deans -maxx pro cnc HopUp chamber Will include gun bag I will also include and other parts that I have since removed from the gun.