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Duty 9mm 8.5" 1-10 Twist Tapered Contour Bbl Nitride

Duty 9mm 8.5" 1-10 Twist Tapered Contour Bbl Nitride

Faxon Firearms · Barrels

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Best price

$115.00at Brownells

In stock checked Oct 1, 2026

Buy at Brownells

Compare 7 stores

Where to buy

StorePriceAvailabilityBuyAdd to build
Brownells Best price $115.00checked Oct 1, 2026 In stock Buy at Brownells
OpticsPlanet $115.00Salechecked Oct 1, 2026 In stock Buy at OpticsPlanet
Ammunition Depot $115.00checked Oct 1, 2026 In stock Buy at Ammunition Depot
MidwayUSA $115.00checked Oct 1, 2026 In stock Buy at MidwayUSA
Battlehawk Armory $102.19Salechecked Oct 1, 2026 Check store Buy at Battlehawk Armory
Palmetto State Armory $107.99checked Oct 1, 2026 Check store Buy at Palmetto State Armory
Faxon Firearms $119.00checked Oct 1, 2026 Check store Buy at Faxon Firearms

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

Lowest in-stock price in the last 30 days: $115.00 at Ammunition Depot. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table
StoreLatestLowestHighest
Ammunition Depot$115.00$115.00$115.00
Battlehawk Armory$102.19$93.89$102.19
Brownells$115.00$115.00$115.00
Faxon Firearms$119.00$119.00$119.00
MidwayUSA$115.00$115.00$115.00
OpticsPlanet$115.00$115.00$115.00
Palmetto State Armory$107.99$107.99$107.99

Since Sep 27, 2026.

About this part

The Duty 9mm 8.5" 1-10 Twist Tapered Contour Bbl Nitride is an 8.5" 9mm barrel from Faxon Firearms with a carbine gas system. It's sold by 7 stores (4 in stock), from $102.19 to $119.00. The lowest in-stock price in the last 30 days was $115.00 at Ammunition Depot.

Fits and works with

Caliber
9mm · Shop matching ammo
Bolt
9mm · Bolt carrier groups
Gas system
Carbine · Handguards
Muzzle thread
1/2x28 · Muzzle devices
Barrel length
8.5" · Handguards

Specifications

Manufacturer
Faxon Firearms
Platform
AR-9
Caliber
9mm
Gas system
Carbine
Barrel length
8.5"
Thread pattern
½ x 28

From the manufacturer

Faxon Firearm's 9mm barrels are manufactured from 4150 GBQ Steel. For AR Carbines, they use 1/10 twist to ensure stabilization across all grains of 9mm loadings. Further, they feature QPQ Black Nitride or FDE coating for superior corrosion resistance and longevity. Muzzles have A 1/2" x 28 threads, are target crowned, and have concentric threads ready for suppressor use. All barrels are fully magnetic particle inspected. Note: While the barrels are threaded to 1/2-28 please make sure to use the proper diameter muzzle device. Mfg: Faxon Firearms

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$115.00 at Brownells
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