Home / Gun Care & Accessories / Stag Arms / Stag Arms Assembled A3 Upper Receiver Left Hand Black

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Stag Arms Assembled A3 Upper Receiver Left Hand Black

Stag Arms Assembled A3 Upper Receiver Left Hand Black

Lowest Price

$109.99

MSRP

$139.95

Savings

21% off

In Stock at

3 Stores

Updated

Jun 19, 2026

Compare Deals from 4 Retailers

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Specifications

Brand

MPN

STAG300412L

UPC

811546026955

Description

This Stag Arms A3 Assembled Upper Receiver is made to mil-spec standards and includes a picatinny rail on the top, dust cover, and installed forward assist. FeaturesPivot/Takedown Pin Size: Small pin - .250"Material: Forged AluminumType 3 hard coat anodizing

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