Classic 5.56x45 NATO 14.5" 1-7 M4 Carbine Bbl Chrome-Line Threaded
$124.99 at GunMag Warehouse · 5 stores
In stock
AT3 Tactical 5.56 NATO Pencil Profile 13.9 Inch AR-15 Barrel Black
No ratings yetBest price
$125.00at OpticsPlanet
Out of stock Sale checked Oct 22, 2026
In stock now instead
- Classic 5.56x45 NATO 14.5" 1-7 M4 Carbine Bbl Chrome-Line Threa… $124.99at GunMag Warehouse
- Moriarti AR-15 Rifle Barrel Threaded 5.56x45mm NATO 10.5 inch G… $125.99at OpticsPlanet
- Moriarti AR-15 5.56x45mm NATO Threaded Barrel 7.5 inch Medium P… $123.99at OpticsPlanet
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $125.00Salechecked Oct 22, 2026 | Out of 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.
Similar barrels in stock
This part is out of stock at every store we track. These similar barrels are in stock, with today's prices.
Moriarti AR-15 Rifle Barrel Threaded 5.56x45mm NATO 10.5 inch Government 1-7 Twist 1/2x28 Thread Nitride Nitride 10.5 inch
$125.99 at OpticsPlanet
In stock Sale
Moriarti AR-15 5.56x45mm NATO Threaded Barrel 7.5 inch Medium Pistol Length 1-7 Twist 1/2x28 QPQ Corrosion Resistant Black
$123.99 at OpticsPlanet
In stock Sale
AR-15 16" Bloodline Bbl M4 Mid-Length 1-7tw 1/2-28 5.56 NATO
$127.25 at OpticsPlanet · 7 stores
In stock Sale
AR-15 14.5" Bloodline Bbl M4 Mid-Length 1-7tw 1/2-28 556NATO
$129.76 at OpticsPlanet · 7 stores
In stock Sale
Lead & Steel Rifle-Length Match Grade Barrel 5.56x45mm 18", Black
$129.99 at Kentucky Gun Co · 5 stores
In stock
Price history
Dashed line = out of stock. Tracking since Oct 16, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $125.00 | $125.00 | $125.00 |
Since Oct 16, 2026.
About this part
The AT3 Tactical 5.56 NATO Pencil Profile 13.9 Inch AR-15 Barrel Black is a 13.9" 5.56 / .223 barrel from At3 Tactical with a mid-length gas system. One store lists it, OpticsPlanet at $125.00.
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
- Mid-length · Handguards
- Barrel length
- 13.9" · Handguards
Specifications
- Manufacturer
- At3 Tactical
- Color
- Black
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
- Gas system
- Mid
- Barrel length
- 13.9"
From the manufacturer
AT3 Tactical 5.56 NATO Pencil Profile 13.9 Inch AR-15 Barrel Black. 9-inch 5.56 NATO barrel features a midlength gas system for smoother recoil. This Pencil profile barrel uses 4150 CMV steel per Mil-B-11595E with a corrosion-resistant black nitride finish for enhanced longevity. If youre looking to upgrade from an M4 style carbine length system or building from scratch this barrel will perform for you. Specifications for AT3 Tactical 5.56 NATO Pencil Profile AR-15 Barrel: Manufacturer: AT3 Tactical Color: Black Caliber: 5.56x45mm NATO Barrel Profile: Pencil Gun Make: AR Platform Gun Model: AR-15 Package Contents: AT3 Tactical 5.56 NATO Pencil Profile AR-15 Barrel What firearm models does the manufacturer say AT3 Tactical 5.56 NATO Pencil Profile AR-15 Barrel is compatible with? The manufacturer suggests that AT3 Tactical 5.56 NATO Pencil Profile AR-15 Barrel is compatible with AR-15AT3 Tactical AT3-556-PEN-MID-13.9: 5.56 NATO Pencil Profile 13.9 Inch AR-15 Barrel Black
Rating
No ratings yet
Log in to rate this part.
Comments
Please log in to read and leave comments.