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
Breek Arms Ar-15 Warhammer Mod2 Ambidextrous Charging Handle Black
Strike Industries Extended Bolt Catch
B5 Systems Trigger Guard ATG-001-01
Spike's Tactical Flat Top Upper w/ Ejection Port Door, 9MM, Black - SFT902D
Rise Armament Super Sporting Ar15/10 Single Stage Trigger - Flat - Dtom Special Edition
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 | 6 | |
| Breek Arms Ar-15 Warhammer Mod2 Ambidextrous Charging Handle Black | 5 | |
| Strike Industries Extended Bolt Catch | 5 | |
| B5 Systems Trigger Guard ATG-001-01 | 4 | |
| Spike's Tactical Flat Top Upper w/ Ejection Port Door, 9MM, Black - SFT902D | 4 | |
| Rise Armament Super Sporting Ar15/10 Single Stage Trigger - Flat - Dtom Special Edition | 4 |
| 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 | $1490.28 |
 | 14 | $1088.38 |
 | 25 | $6935.59 |
 | 9 | $870.97 |
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