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

Manufactured by Cross Machine Tool

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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.

  • Billet 7075-T6 aluminum
  • 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


BrandCross Machine Tool
Feed RampsM4
FinishAnodized Black
Forward AssistIncompatible
Port DoorAccepts Standard Port Cover
Receiver Material7075-T6 Aluminum
T MarksT-Marked

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