The LanTac UAR AR-15 Upper Advanced Receiver is a special upper receiver designed to offer ultra smooth operation via the SMOOTHCAM system. The included CP-R360 Domed Head Cam Pin fits into the cam pin recess in the upper for a smooth operation and minimum wear. The UAR upper is machined from Billet 7075-T6 aluminum and Mil-Spec Type3 hardcoat anodized black. The CP-R360 Domed Head Cam Pin is machined from 17-4 PH Stainless Steel and hardened to H900; and the head is polished for a super smooth finish. The cam pins circular head features a single flat face machined at the front so it can be inserted into any bolt carrier without having to remove the gas key. Made in the USA.
- Material: Billet 7075-T6 Aluminum
- Finish: Milspec Type3, Class2 Deep Black Hardcoat Anodize.
- Super smooth burnished Bore.
- M4 Feedramps as standard.
- Blended Smoothcam system
- Includes CP-R360 Domed Head Cam Pin.
- Stripped Weight 8.8oz (249.4g).