Always Armed 14.5" Pencil Profile Barrel 5.56 (Midlength) - Overrun

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Product Code: AA-556-145-PEN-ML
Quantity in Stock Quantity in Stock: IN STOCK
MSRP: $150.00
Sale Price: Sale Price: $65.00
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Always Armed 14.5" Pencil Profile Barrel 5.56 (Mid-Length) - Manufacturing Overrun

This 5.56 chambered 14.5" Pencil Profile Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.

Quench Polish Quench (QPQ) is a specialized type of nitrocarburizing case hardening that increases corrosion resistance. It is sometimes known by the brand name of Tufftride, Tenifer Black Nitride, or Melonite. QPQ is a huge improvement over Chrome Lined barrels. Unlike chrome lining, where the chrome is built up on the surface, QPQ converts the surface without the risk of dimensional build-up. The technique is used when two or more of the following properties are required in a workpiece:

Caliber 5.56
Length 14.5"
Material 4150 Chrome Moly Vanadium
Profile Pencil
Finish QPQ Corrosion Resistant
Gas System Length MidLength
Gas Block Journal .625"
Dimpled? No
Twist Rate 1:7
Muzzle Thread 1/2x28 TPI
Weight 24.8oz
Barrel Extension M4 Feed Ramps
Target Crown 11 Degree
All NFA/ATF Rules Apply

Depending on your state and local laws, you could use this barrel with a lower receiver that is a Registered SBR, or Pistol. Possession of this barrel along with a Non-NFA lower receiver may be Prohibited. We are not lawyers and the above information is not legal advice. Make sure you understand the most up to date federal, state and local laws before proceeding with this product.