Cross Machine Tool Ultra Precision AR-15 Billet Upper Receiver - No Forward Assist

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 slick side receiver features increased wall thickness for greater durability. NOTE: This slick side AR upper receiver does not include a forward assist in the design. 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 Weight: 8.2 oz Lifetime warranty