AR-15 Modern Series 11.5 Carbine Barrel Gov'T
$137.75 at Brownells · 4 stores
In stock
Classic Gas Port 5.56 NATO 10.3" 1-7 Gov. Carbine Bbl Threaded CMS Crane-Spec
Ballistic Advantage · Barrels
No ratings yetBest price
$137.99at Brownells
In stock Sale checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells Best price | $137.99Salechecked Oct 1, 2026 | In stock | Buy at Brownells | |
| MidwayUSA | $152.00checked Oct 1, 2026 | In stock | Buy at MidwayUSA | |
| OpticsPlanet | $161.50Salechecked Oct 1, 2026 | In stock | Buy at OpticsPlanet |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $137.99 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $137.99 | $137.99 | $137.99 |
| MidwayUSA | $152.00 | $152.00 | $152.00 |
| OpticsPlanet | $161.50 | $161.50 | $161.50 |
Since Sep 27, 2026.
About this part
The Classic Gas Port 5.56 NATO 10.3" 1-7 Gov. Carbine Bbl Threaded CMS Crane-Spec is a 10.3" 5.56 / .223 barrel from Ballistic Advantage with a carbine gas system. It's sold by 3 stores (3 in stock), from $137.99 to $161.50. The lowest in-stock price in the last 30 days was $137.99 at Brownells.
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
- Gas system
- Carbine · Handguards
- Muzzle thread
- 1/2x28 · Muzzle devices
- Barrel length
- 10.3" · Handguards
Specifications
- Manufacturer
- Ballistic Advantage
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
- Gas system
- Carbine
- Barrel length
- 10.3"
- Twist rate
- 1:7
- Thread pattern
- ½ x 28
From the manufacturer
This 5.56 chambered 10.3 inch Government Profile Classic Series Barrel is machined from CrMoV steel with chrome lined bore and chamber with a manganese phosphate finish and phosphate coated M4 feed ramp extension. SPECS PART NUMBER: BABL557103MC Length: 10.3" Material: Chrome Moly Vanadium Profile: Government Finish: Phosphate Twist Rate: 1:7" Gas System Length: Carbine Gas Block Journal: .750" Muzzle: 1/2x28 Threaded Weight: 18oz Other Info: Crane Spec .070" Gas Port Mfg: Ballistic Advantage
Similar barrels
AR-15 11.5" Bloodline Bbl M4 Carbine 1-7tw 1/2-28 5.56 NATO
$137.70 at OpticsPlanet · 6 stores
In stock Sale
AR-15 16" Bloodline Bbl Heavy Carbine 1-7tw 1/2-28 5.56 NATO
$135.52 at OpticsPlanet · 7 stores
In stock Sale
Ballistic Advantage Modern Series .223 Rem/5.56 16" Mid-Length Barrel, QPQ - BABL556015M
$133.99 at Brownells · 7 stores
In stock
5.56 NATO 10.5" 1-8 Twist Gov'T/Socom Contour Bbl Nitride
$142.60 at Brownells · 8 stores
In stock
Ballistic Advantage Modern Series 5.56 10.5" Carbine Barrel, QPQ - BABL556005M
$133.00 at Brownells · 7 stores
In stock
Rating
No ratings yet
Log in to rate this part.
Comments
Please log in to read and leave comments.