Selling my BOLT X Monk Customs ESG ARP9 Polarstar Fusion Engine. Having an ESG Polarstar is one of the best competition rifles you can possible have, you will dominate the field About The Internals: This rifle has a Polarstar fusion engine powering it. This is the most robust and powerful engine on the market, offering the most power, tuning capabilities as well as the most customizability. It has two solenoids, compared to the Polarstar Jack and F1 single solenoid, as well as a close bolt nozzle which allows for extreme accuracy, consistency, and RPS. It also has a clicky trigger board making the trigger pull extremely satisfying and easy to spam. Details on the gun: It’s a full polymer and 3D printed body which is extremely comfortable to hold. It has a finely tuned speed trigger to make shooting fast super easy. It has a working semi and auto. Shoots 350fps at 80psi with a .25g bb and up to 60rps. FPS range is 280-400. Comes a shown but without attachments or airtank, 4x mags included. Tracer unit, battery charge, battery, fcu, airtank can be added for extra. NO TRADES FOR HICAPAS, SNIPERS, OR GBBRS Parts list: G&G lower Airtac skeleton upper KA Tech end cap Monk Euro tactics ESG Wolverine regulator Polarstar Jack Amped blade speed trigger Retro arms Hopup unit Madbull inner barrel 6.03 141mm inner barrel Warranty - Disclaimers All rifles sold my Mace Seaborn / KA Tech Airsoft come with a 3 month labor only warranty. If anything breaks on the rifle or you have any issues, we will repair the rifle for you free of charge, you’ll only need to pay for the parts being replaced/repaired and shipping the rifle too and from our shop (we get extremely discounted shipping rates). Once the rifle is out of warranty we will still gladly repair the rifle for you but will be subject to variable labor repair cost depending on difficulty of repair (normally around $75). All sales are final and if you’d like to return the rifle there is a 50% restocking fee