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Questions & Answers
Is it dimpled for the gas block? Manufacturer Answer

No, the barrel comes with a plain gas block journal.

by Faxon Firearms, Manufacturer, September 3, 2025
Is this 18" or 20"? It has the product code for Faxon's 20" version, but the product info says 18". Manufacturer Answer

This listing is for our 20" Flame Fluted .308 barrel.

by Faxon Firearms, Manufacturer, December 27, 2024
Customer Reviews
Most Recent Reviews
best barrell by mechsteve, Verified Owner, September 2, 2025
This is the best barrel you can get in my opinion paired with a faxxon bcg, and an adjustable gas block. You got a masterpiece
Read 1 Review

Let's Start Celebrating Already! Save up to 20% on Faxon Firearms Products

Blazin' Deal
Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out!
Color:
Black
Finish:
Salt Bath Nitride
Caliber:
.308 Winchester
Barrel Length:
20 in
Barrel Profile:
Flame Fluted
Gas System Length:
Rifle Length
Gas Block Journal Size-Diameter:
.750 in
Barrel Twist Rate:
1-10
Barrel Material:
416R Stainless Steel
Flutes:
Yes
Gun Make:
AR Platform
Gun Model:
AR-10
Weight:
2.4 lb
Gas Block Journal Size-Length:
1.1 in
Firearms Threads Per Inch:
5/8x24

Code: 11I-ATB-MS308-10B810R20LMQ-5R-NP3

MPN: 10B810R20LMQ-5R-NP3

UPC: 816341028333

Blazin' Deal
List: $325.00Save 17%
$269.10

Product Info for Faxon Firearms Match Series AR-10 .308 Winchester Threaded Barrel

Faxon's Match Series of barrels takes our renowned performance and value up a notch.image

Manufactured in-house from gun-barrel-quality bar-stock, the Match Series starts with 416-R in 5R rifling. 5R is a hybrid rifling, with lands opposite grooves and reduced sharp angles that reduces jacket deformation increasing velocity and easy cleaning. After rigorous testing, the barrels are Nitride treated inside and out, locking in the bore, improving barrel life, and keeping the elements at bay.

The extension is coated in a Nickel Teflon coating that maintains incredible dry lubricity, corrosion resistance, and with the coating, tightens up fit between the extension and receiver - again improving upon accuracy. Combined, the Match Series of barrels are ready for when duty calls or the buzzer beeps with unrivaled performance value.

WARNING: California`s Proposition 65

Specifications for Faxon Firearms Match Series AR-10 .308 Winchester Threaded Barrel:

Manufacturer: Faxon Firearms
Color: Black
Finish: Salt Bath Nitride
Fabric/Material: Steel
Caliber: .308 Winchester
Barrel Length: 20 in
Barrel Profile: Flame Fluted
Gas System Length: Rifle Length
Gas Block Journal Size-Diameter: .750 in
Barrel Twist Rate: 1-10
Barrel Material: 416R Stainless Steel
Flutes: Yes
Gun Make: AR Platform
Gun Model: AR-10
Weight: 2.4 lb
Gas Block Journal Size-Length: 1.1 in
Firearms Threads Per Inch: 5/8x24

Package Contents:

  • Faxon Firearms Match Series AR-10 .308 Winchester Threaded Barrel

Faxon Firearms Match Series AR-10 .308 Winchester Threaded Barrel Orderable Models

List of Orderable Models

  • Faxon Firearms Match Series AR-10 .308 Winchester Threaded Barrel, 20in, Flame Fluted, Rifle Length, 1-10 Twist, 5/8x24, Salt Bath Nitride, Black, 10B810R20LMQ-5R-NP3 , MPN: 10B810R20LMQ-5R-NP3 , UPC: 816341028333 , Code: 11I-ATB-MS308-10B810R20LMQ-5R-NP3
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Last updated 2026-07-01 UTC.