Selling my Fully Built MAC Skeletonized F1 Firearms Polarstar Jack. It’s a rifle made for speed QB and long range accuracy. The rifle has a Polarstar Jack installed to power it. It’s the go to engine for many HPA users because it’s the most beginner friendly HPA engine if you were to instal, test, and tune it yourself but if you’re buying it from me, it’s all been done for you. Has a great rate of fire and is a great pick for beginners and experienced players alike. It’s paired with the best Hopup unit on the market, the maxx me pro, as well as a tight bore inner barrel It’s a full metal body which is extremely light and comfortable to hold as well as a golden carbon fiber MAC outer barrel. The body is a skeletonized F1 firearms body with a MAD Skeletonized pistol grip. It has a finely tuned speed trigger to make shooting fast super easy. Shoots 350fps at 80psi with a .25g bb and up to 60rps. FPS range is 300-420. Comes a shown but without attachments or magazine. Tracer unit, battery charge, battery, fcu, airtank, regulator, and line can be added for extra. NO TRADES FOR HICAPAS, SNIPERS, OR GBBRS Parts list: F1 Firearms Skeletonized Receiver F1 Firearms 8.5in m-lok rail MAC golden Carbonfiber 8.5in outer barrel Golden dress up kit Thumb stop MAD Skeletonized Grip 416 adjustable stock Black gearbox Polarstar Jack Gold Edition Black SPEED trigger Black Amped IGL Maxx me pro hopup Unit Madbull bucking 6.03 280mm inner barrel