FailZero AR-15 Bolt Carrier Group, No Hammer, EXO Nickel Boron Coated Black - FZ-AR15-01-NH-BLACK
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FailZero
Overview
The FailZero AR-15 Bolt Carrier Group is designed for 5.56 NATO caliber rifles and features a Nickel Boron finish that enhances durability and facilitates easier cleaning. This BCG operates smoothly within your upper receiver, providing reliable cycling and consistent performance in various shooting scenarios. It is commonly found in pistol builds, particularly those utilizing a gas system, and is a solid choice for builders aiming to maximize reliability and ease of maintenance in their setups.
Specifications
FailZero AR-15 Bolt Carrier Group, No Hammer, EXO Nickel Boron Coated Black - FZ-AR15-01-NH-BLACK
Available Merchants(6)
Prices checked
Price Alert
Build history on GunPartPicker
Builders have added the FailZero AR-15 Bolt Carrier Group, No Hammer, EXO Nickel Boron Coated Black - FZ-AR15-01-NH-BLACK to their builds on GunPartPicker. Since April 2026, it ranks #375 of the 553 bolt carrier groups builders have added.
Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today 3 of the 6 retailers we track have it in stock. Buying today, the lowest price is $141.09 at BattleHawk Armory, which matches the best price we saw in October.
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Frequently Built With
The part most often added in each category by the builds that include this one
Breek Arms AR-15 Warhammer MOD2 Ambidextrous Charging Handle Black
Sons of Liberty Gun Works Stripped Upper Receiver
FAXON Firearms 11.5" Gunner 5.56 NATO Mid-Length
Spikes Tactical AR-15 Lower - Forged Spider - Fire Safe Markings
Silencerco Black Steel ASR Flash Hider, 9mm, 1/2-28 - AC1570
Strike Industries Collar Adjustable Gas Block
Builds Featuring This Part
See all builds →Builds in the community that include the FailZero AR-15 Bolt Carrier Group, No Hammer, EXO Nickel Boron Coated Black - FZ-AR15-01-NH-BLACK
| Build | Parts | Total |
|---|---|---|
 | 8 | $1276.24 |
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