Aero Precision Stripped Upper Receiver - XL

Manufactured by Aero Precision
SKU: APAR611310C
MPN: APAR611310C
Manufactured by Aero Precision
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If you are looking to build a big bore AR-15, the Aero Precision XL Stripped Upper Receiver is the one for you. Built from 7075-T6 aluminum to Mil-Spec dimensions, this Aero Precision upper is compatible with standard AR-15 lower receivers and components. However, it has an enlarged ejection port to accommodate the larger casing of .458 SOCOM, .450 Bushmaster, and .50 Beowulf. It is still compatible with standard forward assists and dust covers and comes with features like laser engraved T-marks and M4 feed ramps. Get your big bore build started today with the Aero Precision Stripped Upper Receiver.

  • Enlarged ejection port
  • Compatible with Mil-Spec forward assist and dust cover
  • Compatible with Mil-Spec lowers
  • M4 Feed ramps
  • Forged 7075-T6 aluminum
  • Black hardcoat anodized finish
  • Laser engraved T-marks

Aero Precision takes some of the most state-of-the-art manufacturing techniques and equipment derived from their work in the aerospace industry and applies it to their products in the firearms industry. They have utilized their knowledge from years of building aircraft components to design and engineer AR-15 handguards, receiver sets, scope mounts, and more. They treat every product as if it were a precision flying machine and adhere to strict quality standards to ensure law enforcement, military, and civilian customers receive a product they can rely on.
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BrandAero Precision
Feed RampsM4
FinishHardcoat Anodized
Forward AssistAccepts Standard Forward Assist
Port DoorAccepts Standard Port Cover
Receiver Material7075-T6 Aluminum
T MarksT-Marked
Weight8.35 oz.

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

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