Faxon Firearms

FAXON Firearms 20" GUNNER 5.56 NATO Rifle-Length 4150 Nitride / Melonite Barrel 1:8 Twist

All Faxon Firearms barrels
Faxon Firearms 20" GUNNER 5.56 NATO Rifle-Length 4150 Nitride / Melonite Barrel 1:8 Twist - Barrel for AR-15 - view 1
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Faxon Firearms

Overview

The FAXON Firearms 20" GUNNER 5.56 NATO Rifle-Length 4150 Nitride / Melonite Barrel 1:8 Twist is a barrel. Compare prices from multiple merchants and find the best deal.

Specifications

MPN2376
Barrel ProfileGunner
Twist Rate1:8
Barrel Length20
Caliber5.56 NATO
CoatingQPQ/Nitride
FinishNitride

Available Merchants(2)

Prices checked

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AR15 Discounts
~$9.99 est. shipping
Shipping Speed
In Stock
$176
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Dirty Bird Industries logo
Dirty Bird Industries
~$9.95 est. shipping
Shipping Speed
In Stock
$176
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Build history on GunPartPicker

Builders have been adding the FAXON Firearms 20" GUNNER 5.56 NATO Rifle-Length 4150 Nitride / Melonite Barrel 1:8 Twist to their builds on GunPartPicker since April 2026. All time, it ranks #260 of the 844 barrels builders have added.

Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today both retailers we track have it in stock. Prices barely moved in September 2026, holding around $176, so there haven't been real sales lately. Buying today, the lowest price is $176 at AR15 Discounts, which matches the best price we saw in September.

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Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers

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We ranked every barrel by how often it shows up in real builds on GunPartPicker.

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Check it against the live catalog:

Frequently Built With

The part most often added in each category by the builds that include this one

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Nordic Components NC15 Extruded AR-15 Stripped Upper Receiver

Upper Receiver$108in 33% of them
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Lower Receiver$180in 33% of them
Geissele Automatics AR-15 SSA X Lightning Bow Trigger

Geissele Automatics AR-15 SSA X Lightning Bow Trigger

Trigger$335in 33% of them
Midwest Industries Combat Rail M-LOK AR-15 Handguard Black - 15"

Midwest Industries Combat Rail M-LOK AR-15 Handguard Black - 15"

Handguard$210in 33% of them
CMMG AR-15 A2 Compensator KIT 1/2-28 5.56mm

CMMG AR-15 A2 Compensator KIT 1/2-28 5.56mm

Muzzle Device$12in 33% of them
FN America Front Sight Base

FN America Front Sight Base

Gas Blockin 33% of them

Builds Featuring This Part

See all 1 →

Builds in the community that include the Faxon Firearms 20" GUNNER 5.56 NATO Rifle-Length 4150 Nitride / Melonite Barrel 1:8 Twist

BuildPartsTotal
My multi build build
My multi build		13$1658.42

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