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FAXON Firearms AR-15 Gunner Barrel 16" 5.56 NATO Mid-Length 4150 QPQ FDE

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Faxon Firearms Ar-15 Gunner Barrel 16" 5.56 Nato Mid-Length 4150 Qpq Fde - Barrel for AR-15 - view 1
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Faxon Firearms

Overview

The Faxon Firearms AR-15 Gunner Barrel is a 16-inch pencil profile barrel designed for 5.56 NATO, featuring a mid-length gas system that enhances reliability and reduces recoil. With a twist rate of 1:8, it provides versatility in stabilizing a wide range of bullet weights, making it suitable for various shooting applications. This barrel is commonly found in builds that prioritize a lightweight setup while maintaining effective performance in the 5.56 caliber.

Specifications

MPN15A58M16NGQ-FDE
Gas System LengthMid-Length
FinishFlat Dark Earth
Caliber5.56 NATO
Barrel Length16
Barrel ProfilePencil
Twist Rate1:8
Gas Block Diameter.625

Available Merchants(2)

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Brownells
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$237
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BattleHawk Armory
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$237
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Build history on GunPartPicker

Builders on GunPartPicker first added the FAXON Firearms AR-15 Gunner Barrel 16" 5.56 NATO Mid-Length 4150 QPQ FDE to a build in February 2026.

Today none of the 2 retailers we track has it in stock right now. Listed prices start at $236.55 at Brownells for when it comes back.

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Builds Featuring This Part

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Builds in the community that include the Faxon Firearms Ar-15 Gunner Barrel 16" 5.56 Nato Mid-Length 4150 Qpq Fde

BuildPartsTotal
16" build
16"		23$3458.41

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