Ballistic Advantage 14.5" Classic Series .556 M4 Chrome Lined Carbine Barrel
Only 1 left in stock
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0.04532 
163.98000 
1.51210 
164.02101 
0.32461 Ballistic Advantage 14.5″ Classic Series 5.56 M4 Chrome Lined Carbine Barrel
Sub MOA Accuracy Guarantee!
The Ballistic Advantage 14.5″ Classic Series 5.56 M4 Chrome Lined Carbine Barrel is engineered for superior durability and performance, making it an ideal choice for duty rifles, tactical builds, and military-style M4 configurations. Crafted from 4150 Chrome Moly Vanadium (CMV) steel, this barrel ensures exceptional strength, longevity, and heat resistance, even under sustained fire.
To maximize corrosion resistance and maintain consistent accuracy, the bore and chamber are chrome lined. This traditional military feature enhances durability and reduces fouling, making it easier to clean and extending the service life of the barrel. The exterior is coated with a manganese phosphate finish, ensuring resistance to wear while preserving the classic military aesthetic.
Key Features:
- Machined from 4150 Chrome Moly Vanadium (CMV) steel for superior strength
- Chrome-lined bore and chamber for enhanced durability and corrosion resistance
- M4 feed ramps for improved feeding and reliability
- Manganese phosphate finish for military-style wear resistance
- Carbine-length gas system for optimal pressure regulation and smooth cycling
- 1/7 twist rate to stabilize a variety of 5.56 NATO bullet weights
- Threaded 1/2×28 for easy attachment of flash hiders, muzzle brakes, or suppressors
- Compatible with mil-spec AR15 upper receivers and standard components
Performance & Reliability:
Built for consistent and reliable performance, the Ballistic Advantage 14.5″ Classic Series 5.56 M4 Chrome Lined Carbine Barrel delivers exceptional accuracy and durability. Its chrome-lined bore and chamber reduce wear over time, ensuring longevity and easy maintenance. The 14.5-inch length strikes a balance between maneuverability and ballistic efficiency, making it an excellent choice for close-quarters and mid-range engagements.
Application & Compatibility:
- Ideal for M4-style builds and tactical applications
- Optimized for 5.56 NATO and .223 Remington ammunition
- Works with standard AR15 upper receivers and mil-spec components
- Requires a pinned and welded muzzle device to meet the 16″ minimum barrel length for non-NFA configurations
The Ballistic Advantage 14.5″ Classic Series 5.56 M4 Chrome Lined Carbine Barrel is a top-tier option for those who demand military-grade performance, accuracy, and reliability in their rifle builds.
Do you need assistance in choosing the right barrel for the job?
Your Ballistic Advantage 14.5" Classic Series .556 M4 Chrome Lined Carbine Barrel is Guaranteed to Perform!
Ballistic Advantage is committed to providing products that meet or exceed the most discerning customers' expectations. Ballistic Advantage stands behind that commitment. From the moment you unwrap one of their barrels, as you configure it, and as you fire it on the range or in the field. They want you to experience the unique elegance and uncompromising quality crafted into every one of their barrels.
BA also stands behind its commitment to performance. All Ballistic Advantage barrels are guaranteed to give sub Minute of Angle (MOA) accuracy with match-grade ammunition.
If you are not completely satisfied with any of their barrels' form, finish, and fit, please first consult their Troubleshooting Guide. If your BA barrel is not performing at the high standard of sub-MOA accuracy, call one of their armorers at 407-739-7664. You may be requested to send the barrel to BA for inspection; they will either correct the problem, replace the barrel, or reimburse you for the purchase price of the barrel.
- BA DEFINES SUB MOA AS A GROUP SIZE OF 1 INCH OR UNDER AT 100 YARDS WITH A 3 SHOT MAGAZINE FED GROUP OR 5 SHOT SINGLE LOADED GROUP.
- THE CUSTOMER IS RESPONSIBLE FOR THE INITIAL RETURN SHIPPING COSTS OF THE BARREL. IF ANY DEFECTS ARE FOUND, BA WILL REIMBURSE THE SHIPPING COSTS AND EITHER REPLACE OR REFUND THE ORIGINAL PURCHASE PRICE OF THE BARREL.
Product Information
| Manufacturer | Ballistic Advantage |
|---|---|
| Gas Block Diameter | .750 |
| Series | Classic |
| Platform | AR15 |
| Caliber | 5.56 NATO |
| Length | 14.5" |
| Twist Rate | 1:7 |
| Gas System | Carbine |
| Material | 4150 Chrome Moly Vanadium |
| Finish | Phosphate |
| Muzzle Thread | 1/2×28 |
| Made in USA | Yes |
| Weight | 25oz |
Do you need assistance in choosing the right barrel for the job?
We understand there are a lot of options when it comes to choosing the right barrel. One of the most frequently asked questions we get from customers is choosing between Stainless Steel or CMV. We think this article might help you decide what is best for you. What Type of Barrel Should I Choose?
