Fail Zero Assembled Bolt Carrier Group .308 Black DPMS Pattern
$255.05
Fully assembled .308 BCG with EXO Nickel Boron coating for superior durability and performance. Drop-in ready for DPMS pattern AR10 upper receivers.
Out of stock
This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR10 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity extreme durability and increases both wear and corrosion resistance. Our patented Nickel Boron coating will reduce friction and improve the overall performance of your rifle.
Warranty Note: “The carrier comes with a black topcoat/exterior with FailZero EXO Nickel Boron underneath. We’ve introduced this carrier to provide non-reflective properties resulting in a Tactical Advantage. However PLEASE NOTE that wear areas including ramps rails and other contact points such as carrier ends will wear – exposing the Nickel Boron coating beneath. The critical non-wear areas which are exposed during operation i.e. the dust cover area will remain black. Typically non-wear areas on outside of the carrier will retain the black overcoat.”
Note: DPMS Pattern
Nickel Boron treated parts include:
- Bolt & Extractor (.308 compatible)
- Bolt Carrier
- Extractor
- Cam Pin
- Carrier Key
- Firing Pin
| Weight | 1.216 lbs |
|---|---|
| Dimensions | 13.000 × 4.200 × 1.300 in |
| Manufacturer | Uct Coatings Inc. Fail Zero |
| Finish | Black |
| Material | Nickel Boron |
| Compatible With | most mil spec AR10 upper receivers |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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