Fail Zero AR-15 .458 SOCOM Bolt Carrier Group


Enhance your AR-15 with Fail Zero’s .458 SOCOM Bolt Carrier Group, featuring advanced EXO Nickel Boron coating for unparalleled durability and friction reduction. This top-tier BCG, suitable for .458 SOCOM or .450 Bushmaster, offers superior wear resistance, improving rifle performance. Made in the USA.

Availability: In stock SKU: FZ-458-SOCOM-NH Categories: , Tag:


Fail Zero AR-15 .458 SOCOM Bolt Carrier Group

The Fail Zero complete bolt carrier is the BCG that you want to put in your rifle. This companies BCG’s are assembled and, therefore, ready to drop into your mil-spec upper receiver. Also, the thing that sets the company apart from other manufacturers is that all the critical parts are coated with EXO Nickel Boron technology, which in turn, will provide permanent dry lubricity. You will also notice that this brand will be extremely durable, which in turn, will have an increase in wear and corrosion resistance. The nickel boron coating will reduce friction and, in other words, will improve the overall performance of your firearm. In conclusion, the addition of this Fail Zero .458 Socom BCG will add great value to your collection.

Features and Specifications:
Manufacturer Number: 98203
Fail Zero Bolt Carrier Group FZ-458-01-NH
.458 SOCOM
Also, Complete Bolt Carrier Group
No Hammer Included
All Critical parts are coated with EXO Nickel Boron technology Patented Nickel Boron, therefore, reducing friction and improving performance

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

Additionally, AR-15’s chambered in .458 SOCOM or .450 Bushmaster

Made in the USA


Also, the .458 Socom Bolt Carrier Group pairs well with many of our AR-15 upper receivers

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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