Luth-AR 5.56mm SOCOM 14.5in Barrel with Front Sight Base 1-7 Twist Rate 1/2x28 TPI Black
$178.59 at Kentucky Gun Co · 3 stores
In stock
Luth-AR 5.56 Mark 12 Barrel Rifle 1-9 RH Barrel Twist 1/2 x 28 Black
No ratings yetBest price
$178.59at OpticsPlanet
Out of stock Sale checked Oct 22, 2026
In stock now instead
- Luth-AR 5.56mm SOCOM 14.5in Barrel with Front Sight Base 1-7 Tw… $178.59at Kentucky Gun Co
- Luth-AR SOCOM M4 AR-15 5.56mm Threaded AR Barrel 14.5in SOCOM C… $216.19at OpticsPlanet
- Spikes Tactical Barrel 5.56 - 8.1in CHF Pistol $179.10at OpticsPlanet
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $178.59Salechecked 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.
Luth-AR SOCOM M4 AR-15 5.56mm Threaded AR Barrel 14.5in SOCOM Carbine Length 1-7 Twist 1/2x28 Manganese Phosphate Black
$216.19 at OpticsPlanet · 2 stores
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Spikes Tactical Barrel 5.56 - 8.1in CHF Pistol
$179.10 at OpticsPlanet
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Brn-4 Stripped Barrel 16" Heavy, 1-7, 1/2"-28, BLK Nitride
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K9 11.5" Patrol Length Barrel 1-7tw 1/2-28 5.56mm
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In stock
Price history
Dashed line = out of stock. Tracking since Oct 17, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $178.59 | $178.59 | $178.59 |
Since Oct 17, 2026.
About this part
The Luth-AR 5.56 Mark 12 Barrel Rifle 1-9 RH Barrel Twist 1/2 x 28 Black is a 5.56 / .223 barrel from Luth-AR with a rifle gas system. One store lists it, OpticsPlanet at $178.59.
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
- Rifle · Handguards
- Muzzle thread
- 1/2x28 · Muzzle devices
Specifications
- Manufacturer
- Luth-AR
- Color
- Black
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
- Gas system
- Rifle
- Thread pattern
- ½ x 28
From the manufacturer
Luth-AR 5.56 Mark 12 Barrel Rifle 1-9 RH Barrel Twist 1/2 x 28 Black. Luth-AR 18 in Mark 12 Barrel 5.56 mm will fit the bill. Specifications for Luth-AR 5.56 Mark 12 Barrel: Manufacturer: Luth-AR Color: Black Finish: Phosphate Fabric/Material: 4140 Chrome-Moly Caliber: 5.56x45mm NATO Barrel Length: 18 in Barrel Profile: Government Gas System Length: Rifle Length Gas Block Journal Size-Diameter: .750 in Barrel Twist Rate: 1-9 Barrel Material: 4140 Chrome Moly Vanadium Flutes: No Gun Model: AR-15 Weight: 2.11 lb Firearms Threads Per Inch: 1/2x28 Country of Origin: USA Features of Luth-AR 5.56 Mark 12 Barrel 6 Lands and Groves M4 Feed Ramp Button Broached Package Contents: Luth-AR 5.56 Mark 12 Barrel What firearm models does the manufacturer say Luth-AR 5.56 Mark 12 Barrel is compatible with? The manufacturer suggests that Luth-AR 5.56 Mark 12 Barrel is compatible with AR-15Luth-AR BL-M12: 5.56 Mark 12 Barrel Rifle 1-9 RH Barrel Twist 1/2 x 28 Black
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