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Ar .308 Modern Series Barrels .308 - Ar 308 Mid-Length Tactical 16 Barrel Gov'T
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$218.99
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SKU: 915000061
Overview
Built for a .308 chambered DPMS-style setup, this 12.5-inch Tactical Government Profile barrel is aimed at compact rifle configurations where a shorter barrel is desired. It is machined from 4150 Chrome Moly Vanadium steel and finished with QPQ corrosion resistance, with a QPQ-coated M4 feed ramp extension for compatibility with the listed platform details. The .750" gas block journal, 1:10 twist rate, and 5/8x24 threaded muzzle provide the key specs needed for a build focused on this barrel format. NFA/ATF rules apply, so it is intended for use only in the configurations noted in the product information.
Why Hunters Choose the Ballistic Advantage
.308 Chambered
DPMS-style barrel for compatible AR-10
12.5-inch Tactical
Government profile suits compact rifle
4150 Chrome
QPQ corrosion-resistant finish
Qpq-coated M4
Feed ramp extension included
.750-inch Gas
Block journal and 5/8x24 threaded
Key Features
- .308 chambered DPMS-style Modern Series barrel
- 12.5-inch Tactical Government profile
- Machined from 4150 Chrome Moly Vanadium steel
- QPQ corrosion resistant finish
- QPQ coated M4 feed ramp extension
- .750-inch gas block journal
- 5/8x24 threaded muzzle
Best Used For
- Compact .308 builds requiring a 12.5-inch DPMS-style barrel with Tactical Government profile
- Users needing a .750-inch gas block journal and 5/8x24 threaded muzzle
- Builders specifying a 1:10 twist rate for a .308 chambered Modern Series barrel
- Registered SBR, machine gun, or pistol configurations subject to NFA/ATF rules
- Shooters looking for a Ballistic Advantage barrel with QPQ finish and M4 feed ramp extension
Specifications
| Barrel Length | 12.5 inch |
|---|---|
| Blade Finish | QPQ Corrosion Resistant |
| Caliber | .308 |
| Compatibility | Registered SBR, Machine Gun, or Pistol; prohibited with a Non-NFA lower receiver except when installed on a Pistol configuration firearm |
| Feed Ramp Extension | QPQ coated M4 |
| Gas Block Journal | .750" |
| Material | 4150 Chrome Moly Vanadium |
| Muzzle Thread | 5/8x24 Threaded |
| Nfaatf Notice | All NFA/ATF Rules Apply |
| Platform | DPMS style |
| Profile | Tactical Government Profile |
| Twist Rate | 1:10 inches |
Pros
- .308 chambered DPMS-style barrel for compatible AR-10 pattern builds
- 12.5-inch Tactical Government profile suits compact rifle configurations
- 4150 Chrome Moly Vanadium construction with QPQ corrosion-resistant finish
- QPQ-coated M4 feed ramp extension included
- .750-inch gas block journal and 5/8x24 threaded muzzle
- 1:10 twist rate specified for this barrel
Considerations & Trade-offs
- The 12.5 inch barrel length is compact, but it also means this setup is intended for a specific use case rather than a full-length .308 build.
- It is a DPMS-style .308 barrel, so compatibility depends on matching that pattern and the listed gas block journal, twist rate, and muzzle threading.
- The product includes NFA/ATF restrictions that must be followed; possession and configuration requirements are part of the trade-off with this barrel.
- The Government profile is a defined barrel contour, which may not suit buyers looking for a different balance or handling preference.
Suggested Comparisons
- AR-10/.308 barrel assemblies
- Short-barrel rifle components
- DPMS-style .308 upper parts
- Threaded muzzle accessories
Suggested Accessories
- .308-compatible gas block
- 5/8x24 muzzle device
- .308 upper receiver
- .308 cleaning kit
Frequently Asked Questions
What caliber and platform is this barrel made for?
It is a .308 chambered barrel in DPMS style.
What length and profile does this barrel have?
The product is listed as a 12.5 inch Tactical Government Profile barrel.
What material and finish are specified?
The barrel is machined from 4150 Chrome Moly Vanadium steel and has a QPQ Corrosion Resistant Finish.
What are the key fitment and threading specifications?
The listed gas block journal is .750 inch, the twist rate is 1:10 inches, and the muzzle is 5/8x24 threaded.
Are there any legal restrictions noted for this barrel?
Yes. The listing states that all NFA/ATF rules apply, and that possession with a non-NFA lower receiver is prohibited except when installed on a pistol configuration firearm.