HPA Krytac. (IMPORTANT) Attachment/Accessories is not included, Such as the Magpul stock, optics, slings, lights, suppressors, etc… ALSO, it does not include an inner barrel but does include the MAXX HopUp. The selector doesn’t turn all the way to full auto but still it can shoot full auto. The FCU has been tuned. (See parts list below) Also battery is not included. The charging handle spring broke so the charging handle doesn’t do anything. Upgrades: Krytac LVOA-C AEG body Polarstar F2 HPA Engine MAXX Advanced Speed Trigger E Amped Industrial grip line Prometheus Purple Bucking MAXX Tensioner MAXX M4P Pro HPA hop up PTS Enhanced Polymer Grip F2 board MAXX advanced mag release Angel custom selector switch Right Upgraded trigger guard Angel customs bolt catch(non functional) Tuned F2 FCU Custom paint job (mag not included)