Classic Gas Port 5.56 NATO 10.3" 1-7 Gov. Carbine Bbl Threaded CMS Crane-Spec
$137.99 at Brownells · 3 stores
In stock Sale
Best price
$139.99at Brownells
Out of stock checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells | $139.99checked Oct 1, 2026 | Out of stock | Buy at Brownells |
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
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $139.99 | $139.99 | $139.99 |
Since Sep 28, 2026.
About this part
The Lightweight AR-15 13.9" A1 Barrel 1/2-28" Chrome Moly Nitride is a 13.9" 5.56 / .223 barrel from Brownells with a carbine gas system. One store lists it, Brownells at $139.99.
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
- 13.9" · Handguards
Specifications
- Manufacturer
- Brownells
- Platform
- AR-15
- Caliber
- .223 Wylde
- Gas system
- Carbine
- Barrel length
- 13.9"
- Thread pattern
- ½ x 28
From the manufacturer
The base barrel configuration needed for a fast handling, lightweight barrel. Brownells Lightweight Carbine Barrels come in a variety of popular lengths, ready to suite any new carbine build. Manufactured to Brownells specifications by Rosco Manufacturing, the button rifled barrels, profiled from 4150 Chrome Moly Vanadium steel, feature a 223 Wylde chamber, that allows them to accommodate 223 Remington and 5.56x45mm NATO ammunition equally well.The 1-8 twist will handle commonly available Full Metal Jacket 55gr loads, all the way up to heavier, premium 77gr bullets.All of these Lightweight Barrels have a .625 gas block journal to correspond with the overall slim profile, preventing your C Mfg: Brownells
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