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Ar-15 Performance Series Barrels Mid-Length - Ar-15 11.5'''' Barrel Mid-Length Button Rifled 416 Ss
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$215.00
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SKU: 100042682
Overview
Built for AR-15 owners who want a performance-focused barrel, this option is aimed at shooters assembling a rifle for precise work with quality ammunition and components. It uses a mid-length configuration and is part of Blackout Defense’s Performance Series, which is described as button-rifled and made from premium 416-R stainless steel. The barrel is also noted as being stress relieved and precision air gauged before profiling, threading, and chambering, reflecting a production approach centered on consistency. As with any precision-oriented barrel, results will depend on the full build and ammunition selection.
Why Hunters Choose the Blackout Defense
Button-rifled Design
Focused on performance-oriented AR-15 builds
Made From
Premium 416-R stainless steel bars
5r Rifling
1:8 twist
Blanks Are
Fully stress relieved before profiling
Precision Air
Gauged before final machining steps
Key Features
- Blackout Defense AR-15 Performance Series barrel
- 11.5-inch mid-length barrel profile
- Button-rifled construction for performance-focused use
- Made from premium 416-R stainless steel
- 5R rifling with 1:8 twist
- Stress relieved and precision air gauged before profiling, threading, and chambering
Best Used For
- AR-15 builders seeking a performance-focused barrel for precision-oriented setups.
- Hunters and shooters pairing match-grade ammunition with quality components for tighter groups.
- Users who want a mid-length barrel option for a custom Blackout Defense build.
- Serious rifle owners prioritizing a stainless-steel barrel in a performance series configuration.
Specifications
| Air Gauged | Yes |
|---|---|
| Button Rifled | Yes |
| Chambering | Yes |
| Country Of Origin | Blackout Defense |
| Gas System Length | Mid-Length |
| Material | 416-R stainless steel |
| Product Type | AR-15 barrel |
| Profiling | Yes |
| Rifling | 5R |
| Stress Relieved | Yes |
| Threading | Yes |
| Twist Rate | 1:8 |
Pros
- Button-rifled design focused on performance-oriented AR-15 builds.
- Made from premium 416-R stainless steel bars.
- Features 5R rifling and 1:8 twist.
- Blanks are fully stress relieved before profiling and chambering.
- Precision air gauged before final machining steps.
- Profiling and threading completed on an ultra-precision 5-axis mill-turn machine.
Considerations & Trade-offs
- Designed around performance-focused use, so it may be more than needed for a basic general-purpose build.
- The 11.5-inch barrel length is a compact configuration, which can limit flexibility if you want a longer setup.
- The 1:8 twist and 5R rifling are fixed specifications, so compatibility with your preferred ammunition and setup should be considered before purchase.
- Any accuracy expectations depend on match-grade ammunition and other quality components; results will vary with the rest of the rifle system.
Suggested Comparisons
- AR-15 barrel
- Stainless steel barrel
- Mid-length gas system barrel
- Match-grade rifle barrel
Suggested Accessories
- Barrel nut
- Muzzle device
- Handguard
- Upper receiver
Frequently Asked Questions
What platform is this barrel made for?
It is an AR-15 Performance Series barrel from Blackout Defense.
What barrel length and gas system are listed in the title?
The title identifies it as an 11.5-inch barrel with a mid-length gas system.
What material is specified for the barrel blank?
The product data states premium 416-R stainless steel.
What rifling and twist rate are listed?
The description lists 5R rifling and a 1:8 twist.
Does the product data include exact specs like weight, overall length, or blade-style details?
No. Those details are not provided in the source data, so they cannot be confirmed here.