Faxon Firearms Duty Series Chrome Lined 5.56 AR-15 Barrel - Carbine - Medium Taper - 12.5"

Details

The Faxon Firearms Duty Series 5.56 NATO AR-15 Barrel is a 12.5" medium taper barrel designed for consistent accuracy and long-term performance. It's machined from 4150 chrome moly vanadium steel, button rifled, and stress relieved for reliable precision.

Features:

12.5" barrel, medium taper profile
Chambered in 5.56 NATO
4150 CMV steel construction
Chrome-lined bore, phosphate exterior finish
Button rifled, 1:7 twist
Carbine-length gas system
.750" gas block diameter
M4 barrel extension
Magnetic particle inspected
Made in the USA

The chrome-lined bore and magnetic particle inspection contribute to barrel durability and quality assurance, and the 1:7 twist rate stabilizes a wide range of bullet weights. The phosphate exterior finish improves wear resistance in harsh environments.

Faxon Firearms is a family-owned American manufacturer known for precision-machined AR components, delivering exceptional performance without breaking the bank. Made in the USA.

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Specifications

Barrel CoatingManganese Phosphate

Barrel ContourMedium Taper

Barrel Length12.5

Barrel LiningChrome

Barrel Material4150 Chrome Moly Steel

BrandFaxon Firearms

Caliber Gauge5.56 NATO

Feed RampsM4

Gas Seat Diameter.750

Gas System LengthCarbine

PlatformAR-15

Thread Pattern1/2 X 28

Twist Rate1:7

California Prop 65 warning

WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

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