This is a Built king arms PDW Polarstar Jack. It’s a rifle made for CQB. If there’s anything you’d like to change or upgrade on the gun before you receive it we can make it happen. Different trigger, upgraded hopup unit, different Polarstar engine, we’ll do it for you.
About The Internals: 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.
Details on the gun: It’s a full metal body with a metal rail which is extremely comfortable to hold. Has an upgraded speed trigger. Shoots 325fps at 100psi with a .25g bb and up to 60rps. FPS range is 250-350. Comes as shown but without attachments, comes with 2x magazines. Tracer unit, battery charge, battery, fcu, airtank, regulator, and line can be added for extra.
Maintenance It’s recommended to service the engine every 40,000 shots or (3-5 months of average weekend use) this can be done by sending the rifle back to us and we will do a full inspection and tune up of your rifle, or you can send it to your local tech
