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Phase 5 Tactical A3 Flat Top Upper Receiver A3-UPPER Country of Origin: USA, $10.00 Off w/ Free Shipping

Phase 5 Tactical A3 Flat Top Complete Upper Receiver
Phase 5 Tactical A3 Flat Top Complete Upper Receiver
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Phase 5 Tactical A3 Flat Top Complete Upper Receiver

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Code: 1U8-UPR-A3-UPPER

MPN: A3-UPPER

UPC: 813318020000

List: $139.99Save $10.00
$129.99

ATTENTION! We currently do not ship this product to P.O. Boxes, AK, CA, CT, DE, HI, MA, NJ, NY, U.S. Territories, or select Colorado locations. Please see our policies for more information or a detailed list of locations.

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Phase 5 Tactical A3 Flat Top Upper Receiver A3-UPPER

A3 flat top upper receiver. Mil-spec type III hard coat anodized finish. Precision machined to M16/M4 specs. M4 feed ramps. Includes forward assist assembly and ejection port cover assembly. Overall length: 8.25 inches. made in specialized factories.image

Specifications for Phase 5 Tactical A3 Flat Top Upper Receiver A3-UPPER:

Mfg Item Num:  A3-UPPER
Type:  ACCESSORIES - GUN ACCESSORIES - UPPER RECEIVERS
Master Model Header:  A3 Flat Top Upper Receiver

Phase 5 Tactical A3 Flat Top Upper Receiver A3-UPPER Orderable Models

List of Orderable Models

  • Phase 5 Tactical A3 Flat Top Upper Receiver , MPN: A3-UPPER , UPC: 813318020000 , Code: 1U8-UPR-A3-UPPER
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Last updated 2026-10-20 UTC.