Stag Arms AR-15 18" Fluted 5.56 3Gun Elite M-LOK Rifle Left-Handed Complete Upper

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Stag Arms AR-15 18" Fluted 5.56 3Gun Elite M-LOK Rifle Left-Handed Complete Upper - Upper Receiver for AR-15 - view 1
Stag Arms AR-15 18" Fluted 5.56 3Gun Elite M-LOK Rifle Left-Handed Complete Upper - Upper Receiver for AR-15 - view 2
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Stag Arms

Overview

The Stag Arms AR-15 18" Fluted 5.56 3Gun Elite M-LOK Rifle Left-Handed Complete Upper is designed for builders looking to enhance their AR-15 platform with precision and performance. Its 18-inch barrel, combined with a rifle-length gas system, contributes to improved accuracy and reliability while shooting 5.56 NATO cartridges. This complete upper features an A4 receiver type and a 1/2x28 thread pitch, making it a versatile choice for various builds, especially in competitive shooting scenarios where left-handed configurations are preferred.

Specifications

MPN6791
PlatformAR-15
Caliber5.56 NATO
AssemblyComplete
ColorBlack
Receiver TypeA4
Barrel Length18
Gas System LengthRifle
Thread Pitch1/2x28

Available Merchants(2)

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AR15 Discounts logo
AR15 Discounts
~$9.99 est. shipping
Shipping Speed
Out of Stock
$649
Dirty Bird Industries logo
Dirty Bird Industries
~$9.95 est. shipping
Shipping Speed
Out of Stock
$649

Price and stock

The Stag Arms AR-15 18" Fluted 5.56 3Gun Elite M-LOK Rifle Left-Handed Complete Upper was out of stock everywhere we track for all of September 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $648.99 at AR15 Discounts for when it comes back.

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