Failzero FZ 450 Bushmaster NO Hammer NIB
$165.14
Fully assembled, drop-in ready bolt carrier group for .450 Bushmaster uppers. Features EXO Nickel Boron coating for increased durability, wear resistance, and reduced friction.
Out of stock
FailZero 450 Bushmaster, Bolt Carrier Group, Silver, No Hammer, Nickel Boron FZ-450-01-NH
| Weight | 0.813 lbs |
|---|---|
| Dimensions | 11.000 × 4.000 × 2.000 in |
| Manufacturer | FailZero |
| Finish | EXO Nickel Boron |
| Compatible With | .450 Bushmaster Upper Receivers |
| Material | Nickel Boron |
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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