Ballistic Advantage 10.5" 5.56 Government Profile Carbine AR-15 Barrel, Modern Series w/ FSB, Circular Handguard Cap and Delta Ring Assembly - APBA100120C
Compact 10.5-inch 5.56 barrel with pinned FSB and classic AR hardware
In stock
Ballistic Advantage 10.5″ 5.56 Government Profile Carbine AR-15 Barrel, Modern Series w/ FSB, Circular Handguard Cap and Delta Ring Assembly
This 10.5-inch 5.56 NATO barrel is built for compact AR-15 carbine setups that use a traditional front sight base and handguard configuration. Machined from 4150 Chrome Moly Vanadium steel with a QPQ corrosion-resistant finish, it combines proven materials with a carbine-length gas system, a 1:7 twist, and a pinned, F-marked front sight base. This version also includes a circular handguard cap and delta ring assembly, making it a strong fit for retro-inspired, duty-style, or compact fixed-sight builds. Aero notes that the front sight post itself is not included.
Features
- Pinned F-marked front sight base
- Includes circular handguard cap and delta ring assembly
- HP and MPI tested
- QPQ corrosion-resistant barrel finish
- M4 barrel extension
- Button-rifled construction
- Designed for carbine-length AR-15 builds
- May or may not be Ballistic Advantage marked
Specifications
- Caliber: 5.56 NATO
- Barrel Length: 10.5 in.
- Barrel Material: 4150 Chrome Moly Vanadium
- Gas System Length: Carbine
- Gas Block Journal: .750 in.
- Gas Port Size: .0785 in.
- Twist Rate: 1:7
- Thread Pitch: 1/2×28
- Weight: 34 oz
- Front Sight Post: Not included
| Weight | 34 oz |
|---|---|
| Dimensions | 12.5 × 3 × 3 in |
| Finish | Nitride / Melonite |
| Barrel Profile | Government / SOCOM |
| Cartridge Compatibility | 5.56 NATO |
| Gas Block Journal | 0.75 |
| Barrel Length | 10.5 |
| Gas System Length | Carbine |
| Platform | AR-15 |
| Twist Rate | 1:7 |
| Muzzle Thread Pattern | 1/2×28 |
| MPN | APBA100120C |
| UPC | 840014624601 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.