Selling my polarstar Jack Sig rattler. Converted a MCX body into a rattler and gave it a paint job. You buy as is. The upper has been chopped a little to fit the rattler handguard. I accept offers send them my way. Polarstar stuff: 👇🏻 Amped Gold edition Polarstar Jack Amped standard IGL Polarstar cylinder shims .152 APS Gearbox Standard Triggerboard with working semi/auto Maxx Model Black Trigger; tuned Engine was cleaned and lubed with tech sav gun grease. Other: Has stock hop up unit with rubber orings for hopup tension. Fake peq box ontop to house the fcu. Mock suppressor to hide the 300mm brass inner barrel. Performance: Shoots amazing. Having it tuned at 80 PSI this gun shoots like a dream. Has a FPS difference of 1.5 FPS between each shot. (Due to the orings) Is highly efficient a full tank would last me an entire day of shooting. Dp being set to 30. **Will highly depend on your set up.** Overall an amazing gun. I love this gun a lot but it’s time to let it go. As I am trying to lighten my collection. Will come with: MCX Handguard Stock outerbarrel Any misc stuff like the Ambi system and selector switch for Ambi The Spring guide Dm me for any inquiries. I am located in Fresno. Trades are accepted must dm me what you got.