Fail Zero AR-15 .450 Bushmaster Bolt Carrier Group


Upgrade your AR-15 with the Fail Zero .450 Bushmaster Bolt Carrier, featuring EXO Nickel Boron coating for unmatched durability and reduced friction. This complete BCG enhances rifle performance, offers corrosion resistance, and fits mil-spec upper receivers. Ideal for tactical upgrades, it ensures smoother operation and longevity.

Availability: In stock SKU: FZ-450-01-NH Categories: , Tag:


Fail Zero AR-15 .450 Bushmaster Bolt Carrier Group

The Fail Zero complete bolt carrier is the BCG that you want to put in your rifle. This company BCGs are assembled and ready to drop into your mil-spec upper receiver. The thing that sets Fail Zero apart from other manufacturers is that all the critical parts are coated with EXO Nickel Boron technology, in other words, provides permanent dry lubricity. You will also notice that the Fail Zero will be extremely durable, which in turn, will have an increase in wear and corrosion resistance. The Nickel boron coating will reduce friction and, as a result, will improve the overall performance of your firearm. In conclusion, the addition of this .450 Bushmaster Bolt Carrier will be a great addition to your collection.

.450 Bushmaster Bolt Carrier Features:

Additionally, Fail Zero Bolt Carrier Group FZ-450-01-NH
.450 Bushmaster
Also, Complete Bolt Carrier Group
No Hammer Included
Also, All Critical parts are coated with EXO Nickel Boron technology Patented Nickel Boron, which in turn, will reduce friction/improves performance

Nickel Boron Treated Parts:
Bolt and Extractor
Bolt Carrier
Cam Pin
Carrier Key
Firing Pin

Also, AR-15’s chambered in .450 Bushmaster

SKU: FZ-450-01-NH

Also, the .450 Bushmaster Bolt Carrier Group pairs well with many of our AR-15 stripped uppers

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information:

Additional information

Weight 2 lbs


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