Faxon Duty Series AR-10 Barrel 308 Winchester 13.9 Big Gunner Contour
User Ratings
No ratings yet
Be the first to review this product
Features:
- Manufactured fully in-house from cradle-to-grave.
- Made from 4150 CMV steel with QPQ nitride coating for added durability and longevity.
- Each barrel is magnetic particle inspected (MPI) to ensure perfect surfaces and sub-surfaces.
- Air-gauge tested to ensure superior accuracy.
- Button rifled with a medium-taper behind the gas block and a gas block journal set to .750".
Specifications
- Manufacturer:
- Faxon Firearms
- Category:
- Barrel
- Length:
- 13.9"
- UPC:
- 816341026988
- MPN:
- 10A810M139NGQ
- Required Component:
- Yes
Sponsored
Right to Bear
They stand with you — no matter how tough the case
No recoupment clause means they don't come back for their money if things get complicated.
Get CoverageWhere to Buy
Have one to sell?
Price History
Current
$203.99
Lowest
$181.90
Highest
$216.20
Price Alert
Sign in to save a target price and receive an email when this component drops.
Sign In to Set AlertRelated Guides
Guide
AR-15 Components: A Complete Reference Guide
A comprehensive overview of every major component in an AR-15 build—including what's inside bolt carrier groups and parts kits—organized by assembly for new builders.
12 min read
Guide
Choosing a Barrel: Length, Profile, and Twist Rate
A neutral guide to how barrel length affects velocity and handling, how profile changes weight and heat management, and how twist rate stabilizes different bullet weights.
8 min read
Guide
Left-Handed AR-15 Builds: Ambi Controls and Component Selection
A neutral guide to component strategies for left-handed shooters, left-eye dominant right-handed shooters, and those managing eye/hand dominance mismatches. Covers ambi uppers, charging handles, gas system tuning, and real-world tradeoffs.
6 min read