FAXON Firearms 16" 7.62x39mm Mid-Length Gunner AR-15 Barrel

All Faxon Firearms barrels
Faxon Firearms 16" 7.62x39mm Mid-Length Gunner Ar-15 Barrel - Barrel for AR-15 - view 1
Faxon Firearms 16" 7.62x39mm Mid-Length Gunner Ar-15 Barrel - Barrel for AR-15 - view 2
Faxon Firearms 16" 7.62x39mm Mid-Length Gunner Ar-15 Barrel - Barrel for AR-15 - view 3
Faxon Firearms 16" 7.62x39mm Mid-Length Gunner Ar-15 Barrel - Barrel for AR-15 - view 4
Faxon Firearms 16" 7.62x39mm Mid-Length Gunner Ar-15 Barrel - Barrel for AR-15 - view 5
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Faxon Firearms

Overview

The Faxon Firearms 16" 7.62x39mm Mid-Length Gunner AR-15 Barrel features a pencil profile, making it lightweight and well-suited for builds where minimizing weight is a priority. The mid-length gas system ensures reliable cycling and softens recoil, while the 1:8 twist rate allows for versatility in stabilizing a range of bullet weights. This barrel is commonly found in builds that prioritize the 7.62x39mm caliber, providing builders with an effective balance of performance and handling.

Specifications

MPN15A78M16NGQ
Barrel Length16
CoatingQPQ Nitride
Gas Block Diameter.625
Barrel ProfilePencil
Gas System LengthMid-Length
Thread Pitch5/8x24
Caliber7.62x39mm
Twist Rate1:8

Available Merchants(6)

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Optics Planet logo
Optics Planet
Free shipping
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In Stock
$162.00
Primary Arms logo
Primary Arms
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In Stock
$162.00
BattleHawk Armory logo
BattleHawk Armory
Shipping varies
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$162.00
Brownells logo
Brownells
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$179.40
Palmetto State Armory logo
Palmetto State Armory
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$179.99
AT3 Tactical logo
AT3 Tactical
Shipping TBD
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Out of Stock
$179.40

October 2026 on GunPartPicker

FAXON Firearms 16" 7.62x39mm Mid-Length Gunner AR-15 Barrel ranked #131 of the 329 barrels builders added on GunPartPicker in October 2026. Builders on GunPartPicker first added it to a build in September 2026.

Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today 5 of the 6 retailers we track have it in stock. Buying today, the lowest price is $162 at Optics Planet, which matches the best price we saw in October.

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Builds Featuring This Part

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Builds in the community that include the Faxon Firearms 16" 7.62x39mm Mid-Length Gunner Ar-15 Barrel

BuildPartsTotal
16" Yankee Hill Machine carbine build
16" Yankee Hill Machine carbine
24$1529.84

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