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Ballistic Advantage 11.5" 5.56 Gov Carbine Length Barrel, Modern Series
Ballistic Advantage 11.5” Government Carbine Barrel (5.56)

MSRP $145.00
SALE PRICE: $129.99
Savings: $15.01

Stock Status :IN STOCK
Product Code: BABL556023M


This 5.56 chambered 11.5 inch Government Profile Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.

Additional Info




4150 Chrome Moly Vanadium




QPQ Corrosion Resistant

Gas System Length


Gas Block Journal


Twist Rate

1:7 inches


1/2x28 Threaded



Other Info


Ballistic Advantage creates every barrel as if it was their responsibility to honor the blank’s full potential. They have long produced some of the best finished barrels available in the industry. For years they’ve provided barrels for several top tier AR15 manufacturers in the market and have only recently began to offer their products to the end user at an economical price. You no longer have to wait 6+ months to own a precision made and combat proven barrel. Buy with confidence and build your dream AR15 today!

(QPQ) Quench Polish Quench is a specialized type of nitrocarburizing case hardening that increases corrosion resistance. It is sometimes known by the brand name of Tufftride, Tenifer 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.

(QPQ) is used when two or more of the following properties are required in a work piece:

  • wear resistance
  • corrosion resistance
  • lubricity
  • fatigue strength

Average Rating: 4.5 of 5 Total Reviews: 3 Write a review »

  0 of 0 people found the following review helpful:
Barrel August 30, 2016
Reviewer: Thomas Shiflett from Amelia, VA United States  
Haven't had an opportunity to shoot yet but fit, finish, and dimensions seem spot on. Also shipping was fast!

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  0 of 0 people found the following review helpful:
First Time Buyer From Right To Bear May 31, 2016
Reviewer: TSM from Coatesville, PA United States  
Right to Bear is Good to Go!!! Fast email response, fast shipping, Great web site!!!

This is also my first Ballistic Advantage Barrel. Fit and finish are superb! No problems with accuracy or function. Top shelf product!

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  0 of 0 people found the following review helpful:
Nice barrel March 27, 2016
Reviewer: Jeffrey Cannon from Palm Coast, FL United States  
Awesome price and fit great. Shot about 200+ rounds through it soo far with no problems. Accuracy within the 2.5" at 100 yards. Still testing but overall happy with the purchase.

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