Description
Cross Machine Tool Co., utilizing the latest machining technologies, offers high quality products that you’ll be excited to own.
The Ultra Precision Upper Receiver is a high quality billet AR-15 receiver, machined from 7075-T6 aluminum. This AR upper receiver features increased wall thickness for greater durability.
Features:
- Billet 7075-T6 aluminum
- MIL-SPEC
- Engraved T-marks
- M4 feed ramp cuts
- Type III hardcoat anodized
- Flattop Picatinny rail
- Accepts standard port door cover and forward assist
- Weight: 8.2 oz
- Lifetime warranty
