FailZero AR9, 9mm BCG, Black Nitride
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FailZero
Overview
The FailZero AR9 Bolt Carrier Group is designed specifically for 9mm builds, featuring a Pistol Caliber Blow Back Carrier style that ensures reliable cycling and function in your AR platform. Its Nitride finish provides enhanced durability and corrosion resistance, making it suitable for regular use in various conditions. This BCG is commonly found in builds focused on 9mm performance, providing a smooth shooting experience for those looking to maximize their pistol caliber AR setup.
Specifications
Frequently Built With
Based on build data
Aero Precision Ar-15 Breach Charging Handle Ambidextrous Small Levers
Strike Industries Extended Bolt Catch
Phase 5 Tactical Ar-15 90 Degree Ambi Safety Selector Black
Rise Armament Super Sporting Ar15/10 Single Stage Trigger - Flat - Dtom Special Edition
Aero Precision EPC-9 Threaded 11\" 9mm Complete Upper Receiver with ATLAS S-ONE 10.3\" Handguard - Anodized Black - APAR620103M86
Spike's Tactical Spider 9mm Ar-15 Lower - Colt
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
| Product | Category | Times Built Together |
|---|---|---|
| Aero Precision Ar-15 Breach Charging Handle Ambidextrous Small Levers | 5 | |
| Strike Industries Extended Bolt Catch | 4 | |
| Phase 5 Tactical Ar-15 90 Degree Ambi Safety Selector Black | 4 | |
| Rise Armament Super Sporting Ar15/10 Single Stage Trigger - Flat - Dtom Special Edition | 4 | |
| Aero Precision EPC-9 Threaded 11\" 9mm Complete Upper Receiver with ATLAS S-ONE 10.3\" Handguard - Anodized Black - APAR620103M86 | 3 | |
| Spike's Tactical Spider 9mm Ar-15 Lower - Colt | 3 |
| Platform | Percentage |
|---|---|
| AR-9 | 100% |
| Caliber | Percentage |
|---|---|
| 9mm | 100% |
Builds Featuring This Part
See all 4 →Builds in the community that include the FailZero AR9, 9mm BCG, Black Nitride
| Build | Parts | Total |
|---|---|---|
 | 14 | $1454.06 |
 | 14 | $1047.39 |
 | 25 | $7091.67 |
 | 9 | $860.01 |
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