BC Vault BC Vault Gunmetal Review
BC Vault Gunmetal is the aluminum premium variant of BC Vault with the same non-deterministic wallet, encrypted FeRAM, and microSD/paper QR backup model, but its main differentiator is housing material and price rather than security functionality.


BC Vault BC Vault Gunmetal
Pros
- Strong fit for desktop users
- Strong fit for advanced users
- Strong fit for multi asset holders
- Strong fit for users wanting many separate wallets
Cons
- Not ideal for mobile first users
- Not ideal for open source advocates
- Not ideal for airgap security seekers
- Not ideal for beginners wanting simple seed phrase recovery
Price
$290
Connectivity
USB-C, microSD
Open Source
Closed source
Coins
1,000,000+
Key Specifications
Manufacturer
REAL security d.o.o.
Country
Slovenia
Launch Year
2018
Firmware Maintained
Yes
Secure Element
No
Air-gapped
No
Connection
USB-C, microSD
Official App
BC Vault Desktop Application
Security Model
Premium aluminum-housing BC Vault variant with the same core security model as BC Vault One: independent non-deterministic wallets, encrypted FeRAM private-key storage, encrypted microSD/paper QR backups, and layered global/per-wallet PIN and password controls.
Trust Assumptions
- Users trust BC Vault firmware and desktop application distribution
- FeRAM storage and encryption behave as documented for long-term key retention
- Users safely manage global PIN/password and per-wallet PIN/password combinations
- Users verify transaction details on the OLED display before approval
- Encrypted microSD or paper QR backups remain accessible and protected by strong passwords
- Users understand that Gunmetal changes housing material and finish, not the wallet security architecture
Backup Methods
Encrypted microSD Backup, Encrypted Paper QR Backup, Global Password, Global PIN, Per Wallet Password, Per Wallet PIN
- Desktop Users
- Advanced Users
- Multi Asset Holders
- Users Wanting Many Separate Wallets
- Users Wanting Encrypted microSD Backups
- Premium Buyers Wanting Aluminum Body
- Mobile First Users
- Open source Advocates
- Airgap Security Seekers
- Beginners Wanting Simple Seed Phrase Recovery
- Value Focused Users
- Users Wanting Functional upgrade Over Bc Vault One
Known Issues
2026: Premium housing without functional security difference
BC Vault states all BC Vault models offer identical functionality, so Gunmetal buyers pay mainly for aluminum material and finish rather than a different cryptographic security architecture.
2026: Closed-source FeRAM architecture trust
BC Vault's FeRAM and encryption model is distinctive, but closed-source firmware and app components require vendor trust and limit independent verification.
Sources
- BC Vault Gunmetal Official Product Page(official)
- Custom BC Vault Gunmetal Product Page(official)
- BC Vault Official Website(official)
- BC Vault FeRAM Long-Term Storage(support)
- BC Vault Battery Support Article(support)
- BC Vault Review and Price(review)
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