LBU LBE Unlimited Barrel 223 Rem 556NATO 10.5" Black 1:8 Twist AR-15 ARBAR300-10

LBE Unlimited Barrel 223 Rem 556NATO 10.5" Black 1:8 Twist AR-15 ARBAR300-10



This 10.5" barrel from LBE Unlimited is a great choice for building a pistol or short barreled rifle (SBR) in the increasingly popular .300 AAC Blackout caliber. The barrel features a 1:8" twist and is threaded for use with muzzle devices or a suppressor. NOTE: use of this barrel to build a short barreled rifle is subject to all NFA rules.



Specifications :

- .300 AAC Blackout caliber

- Overall length 10.5"

- Threaded muzzle

- 1:8" twist rifling

- Finish/Color: Black

- Chamber: 300 BO

- Contour: Medium

- Barrel Length: 10.5in

- Twist Rate: 1:8

- Gas System: Pistol

- Diameter at Gas Port: .750

- Thread Pitch: 5/8×24

- Feed Ramps: M4

- Material: 4142 Steel

- Finish: Nitride

- Weight: 26oz

- Made in The USA



Manufacturer: LBE Unlimited

Mfg Number: ARBAR300-10

Enter your ZIP code for an exact shipping cost on this item. Hazardous-materials fees, where they apply, are included in the total shown.

Read our full shipping policy

Firearms must ship to a licensed dealer (FFL), who completes the transfer and the required background check when you collect the item.

How FFL transfers work · Terms of sale · Product and legal restrictions