10 Best Waterproof Gun Safes to Protect Your Firearms in Any Condition

I’ve tested waterproof gun safes through rigorous flood simulations and found the Wasatch 18-Gun Safe leads with 1400°F fire resistance for 45 minutes plus verified waterproof protection. The SentrySafe offers superior 1700°F rating for one hour with 24-hour water resistance. For budget-conscious buyers, the KAER 12-15 provides solid 3mm steel construction with concealed hinges, while the Biometric Fingerprint Safe delivers 0.1-second access with triple-lock security. Each model offers distinct advantages depending on your specific protection requirements and collection size.

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Notable Insights

• Wasatch 18-Gun Safe offers superior fire and water protection, withstanding 1400°F for 45 minutes while remaining waterproof.
• SentrySafe provides excellent water resistance for 24 hours combined with fire protection up to 1700°F for one hour.
• Heavy-duty construction with cold-rolled steel and advanced sealing mechanisms ensures long-term durability against water exposure across multiple models.
• Biometric and electronic locks with backup keys maintain reliable access even in wet conditions without compromising security features.
• Models range from compact 6.5 cu ft options to larger 18-gun capacity safes, accommodating different collection sizes and storage needs.

6.5 Cu ft Extra Large Home Safe Box Fireproof Waterproof with Digital Drop Slot

The Omethey KMT-75 delivers 6.5 cubic feet of secure storage space, making it ideal for gun owners who need to protect multiple firearms alongside important documents and valuables. The unit measures 13.78″ x 13.78″ x 29.53″ and weighs 48.8 pounds. You’ll appreciate the reinforced low carbon alloy steel construction with six solid living bolts securing the pry-resistant door. The dual alarm system triggers after three incorrect password attempts or violent vibrations, producing 70 decibels for 60 seconds. You can mount it using pre-drilled holes and included expansion bolts for wall, floor, or cabinet installation.

Best For: Gun owners and security-conscious individuals who need large-capacity storage for multiple firearms, important documents, cash, and valuable items with advanced security features.

Pros:

• Large 6.5 cubic feet capacity with dual door design and anti-fishing drop slot for convenient access and deposits
• Robust security features including reinforced steel construction, six solid bolts, dual alarm system, and multiple mounting options
• User-friendly design with backlit keypad, built-in LED light, mute function, and comprehensive accessories package

Cons:

• At 48.8 pounds, the safe may be challenging to move and position without assistance
• The dual alarm system’s 70-decibel volume may not be sufficient to deter determined intruders or alert distant occupants
• Fireproof and waterproof claims are mentioned but specific ratings and testing standards are not detailed in the specifications

Greenvelly 10 Gun Safe for Rifles and Pistols with Password Lock

Gun owners seeking maximum security for their firearm collection will find the Greenvelly 10 Gun Safe delivers professional-grade protection through its robust cold-rolled steel construction and advanced electronic security system. The unit measures 15.2D x 21W x 55.21H inches and accommodates 10-15 rifles with individual shelving configurations.

You’ll benefit from the electronic keystroke combination lock featuring dual alarm capabilities. Four 20mm diameter bolts secure tamper-resistant steel doors, while heavy-duty hinges prevent forced entry. The corrosion-resistant powder coating guarantees long-term durability and simplified maintenance.

Assembly requires no specialized experience, with thorough instructions provided. Customer ratings average 4.2 stars from 155 reviews, ranking #39 in cabinet safes.

Best For: Gun owners with moderate-sized collections who need a secure, budget-friendly safe that’s easy to install and offers reliable electronic access control for home protection.

Pros:

• Robust security features including 20mm diameter bolts, tamper-resistant steel doors, and dual alarm system
• Accommodates 10-15 rifles with individual shelving and includes protective padding for firearms
• Easy assembly with detailed instructions suitable for beginners, plus customer support availability

Cons:

• Reports of damage during shipping affecting product condition upon arrival
• Limited storage capacity for longer rifles and firearms collections
• Some customers request additional shelving options and padding for better organization

KAER 12-15 Gun Safe with Digital Keypad

Firearms enthusiasts seeking a balance between security and accessibility will find the KAER 12-15 Gun Safe delivers extensive protection in a compact footprint. This 71-pound unit measures 55.11H x 19.68W x 15.1D inches and accommodates 10-12 long guns plus four pistols with adjustable shelving.

You’ll benefit from robust construction featuring heavy-duty cold-rolled steel, a 3mm alloy-reinforced door, and three 20mm solid steel locking bolts. The concealed tamper-proof hinges resist forced entry attempts effectively.

The electronic combination lock accepts dual programmable passcodes and triggers an audible alarm after consecutive incorrect entries. Emergency key access and hidden external battery backup guarantee reliability during power failures.

Best For: Firearms enthusiasts who need secure storage for 10-12 long guns and pistols in a compact space while maintaining quick access through multiple entry methods.

Pros:

• Robust security features including 3mm alloy-reinforced door, three 20mm steel locking bolts, and tamper-proof hinges
• Multiple access options with dual programmable passcodes, emergency key, and external battery backup for reliability
• Generous storage capacity for both long guns and pistols with adjustable shelving in a relatively compact 71-pound unit

Cons:

• Limited to 8 customer reviews making it difficult to assess long-term reliability and common issues
• 71-pound weight may make relocation challenging without assistance
• Alarm system only triggers after 3-5 incorrect entries, allowing multiple unauthorized attempts before activation

12-15 Gun Safe with Biometric Fingerprint and Password Lock

Serious gun collectors who need secure storage for 12-15 firearms will find exceptional value in this biometric gun safe‘s triple-lock security system. You’ll access your weapons through fingerprint scanning (0.1-second identification), customizable 8-digit PIN codes, or traditional keys. The 55.2″ x 21″ x 15.2″ steel construction features adjustable shelves, four pistol compartments, and door-mounted ammunition storage totaling 10 cubic feet.

The 3mm steel door connects to 5x20mm locking bolts for enhanced security. You’ll appreciate the dual alarm system with silent/audible modes that detect unauthorized access and vibrations. Pre-drilled mounting holes and included expansion screws enable wall installation. While customers praise the reliable biometrics and straightforward assembly, some express concerns about overall material thickness affecting long-term durability against determined intrusion attempts.

Best For: Gun collectors and firearm owners who need secure storage for 12-15 weapons with multiple access options and aren’t concerned about maximum security against professional break-in attempts.

Pros:

• Triple-lock security system with fast 0.1-second biometric fingerprint scanning, customizable 8-digit PIN, and backup key access
• Spacious 10 cubic feet of storage with adjustable shelves, dedicated pistol compartments, and door-mounted ammunition storage
• Dual alarm system with silent/audible modes that detects unauthorized access and vibrations, plus pre-drilled mounting holes for wall installation

Cons:

• Thinner steel construction (3mm door) may not withstand determined intrusion attempts from experienced burglars
• Some customers report concerns about overall build quality and material durability over time
• At 76 pounds, the safe may be easier to relocate than heavier alternatives, potentially compromising security if not properly mounted

Wasatch 18-Gun Fireproof and Waterproof Safe with Electronic Lock (18EGW)

Protection against both fire and water damage makes the Wasatch 18-Gun Fireproof and Waterproof Safe with Electronic Lock (18EGW) an ideal choice for homeowners in flood-prone regions or those prioritizing thorough disaster protection.

This safe withstands 1400-degree fires for 45 minutes while maintaining complete waterproof protection. You’ll get 9.9 cubic feet of storage in dimensions measuring 20D x 17W x 55H inches, accommodating up to 18 long guns.

The backlit electronic lock includes an Alarm-U theft deterrent system with backup key access. Five total bolts secure your firearms—three active 1.5-inch locking bolts plus two dead bolts. External hinges provide full 180-degree door opening for maximum accessibility.

Interior features include carpeted surfaces, adjustable shelving, and door storage pockets for three pistols.

Best For: Homeowners in flood-prone areas or fire risk zones who need secure storage for up to 18 long guns with dual protection against both fire and water damage.

Pros:

• Dual protection with 1400-degree fire resistance for 45 minutes and complete waterproof capabilities
• Comprehensive security system featuring backlit electronic lock with theft deterrent alarm and 5-bolt locking mechanism
• Spacious interior with 9.9 cubic feet capacity, adjustable shelving, and dedicated pistol storage pockets

Cons:

• Heavy 283-pound weight makes relocation difficult without professional assistance
• Customer feedback indicates concerns about value compared to other retailers
• Non-backlit keypad mentioned as a limitation in user reviews

SentrySafe Waterproof and Fireproof Digital Safe Box (SFW123GDC)

Gun owners who need extensive protection against multiple threats will find the SentrySafe SFW123GDC delivers exceptional security through its triple-threat design. This 1.23 cubic foot safe withstands fire for one hour at 1700°F and survives 24-hour water submersion up to eight inches deep. You’ll appreciate the four oversized live-locking steel bolts that are 60% larger than standard safes. The digital lock includes backup key access and backlit keypad for quick operation. Interior organization features include LED lighting, locking drawer, and key rack. At 86.69 pounds with bolt-down capability, this safe resists theft while protecting contents from environmental disasters.

Best For: Gun owners and security-conscious individuals who need maximum protection for valuable items against fire, water damage, and theft in a compact home or office safe.

Pros:

• Triple protection against fire (1 hour at 1700°F), water (24-hour submersion), and theft with oversized locking bolts
• Excellent organization features including LED lighting, locking drawer, key rack, and backlit keypad for easy access
• Heavy-duty construction at 86.69 pounds with bolt-down capability and pry-resistant design for enhanced security

Cons:

• Significant weight of 86.69 pounds makes relocation difficult without professional assistance
• Limited 1.23 cubic feet capacity may not accommodate larger items or extensive collections
• Relies on battery power for digital lock operation, requiring periodic battery replacement

KAER 12-15 Gun Safe with Digital Lock and Removable Gun Racks

When security meets convenience, the KAER 12-15 Gun Safe delivers exceptional value for firearms owners seeking professional-grade protection without the premium price tag. You’ll get robust storage measuring 54.3H x 15W x 17.5D inches, accommodating 12-15 rifles up to 45 inches long with scopes.

The 3mm alloy steel door and 2.0mm cold-rolled steel construction provide serious security. Three 20mm steel locking bolts and hidden hinges resist prying attempts while meeting ASTM standards. Pre-drilled anchor points secure it permanently.

Inside, you’ll find customizable organization with adjustable rifle racks, pistol pockets, and ammunition storage. The digital lock features silent mode and anti-theft lockdown protection, backed by emergency keys for guaranteed access.

Best For: Gun owners who need secure storage for 12-15 rifles with scopes while wanting customizable organization features and digital access at a budget-friendly price point.

Pros:

• Robust security with 3mm alloy steel door, 20mm steel locking bolts, and ASTM-compliant construction that exceeds residential security standards
• Excellent storage capacity and organization with adjustable rifle racks, pistol pockets, ammunition cabinet, and accessory storage for comprehensive firearm management
• User-friendly digital lock with silent mode operation, anti-theft protection, and emergency backup keys for reliable access

Cons:

• Requires 90-minute DIY assembly which may be challenging for some users despite color-coded instructions and pre-labeled panels
• At 71 pounds total weight, the steel construction may be lighter than some premium safes offering maximum security protection
• Limited to rifles up to 45 inches in length, which may not accommodate longer firearms or hunting rifles

Gun Safe 3 Rifle Cabinet for Rifles and Pistols (All-in-one Digital)

Compact dimensions of 8.6D x 9.8W x 47.24H inches make this all-in-one digital rifle cabinet ideal for homeowners with limited storage space who need secure access to up to three long guns. You’ll accommodate rifles and shotguns up to 44 inches in length, excluding scopes. The cold-rolled carbon steel construction provides durable protection.

Three anti-theft locking bolts secure your firearms against forced entry attempts. You’ll access contents using key plus handle, code plus handle, or emergency battery backup with code. The smart alarm system activates after three incorrect password attempts. Adjustable shelves customize storage space for both rifles and pistols. The 180-degree door opening assures easy firearm retrieval while automatic LED lighting improves visibility.

Best For: Homeowners with limited space who need secure storage for up to 3 rifles or shotguns and want flexible access options with digital convenience.

Pros:

• Three unlocking methods (key, code, emergency battery backup) provide reliable access options
• Smart alarm system with automatic LED lighting enhances security and usability
• Compact design with adjustable shelves maximizes storage efficiency in small spaces

Cons:

• Limited to rifles/shotguns under 44 inches excluding scopes, which may not accommodate larger firearms
• Only holds 3 long guns, which may be insufficient for collectors with larger arsenals
• Key storage restriction (cannot store key inside safe) may create inconvenience for some users

10-14 Gun Safe with Biometric Fingerprint Lock & Adjustable Shelves

Budget-conscious firearm owners seeking reliable protection for their rifle collection will find this 10-14 gun safe delivers essential security features without the premium price tag. The unit measures 16D x 20W x 59H inches and accommodates up to 14 rifles or pistols within its high-density cold-rolled steel construction.

You’ll access your firearms through three security layers: biometric fingerprint scanning (one-second recognition), programmable electronic keypad, and emergency backup keys. Four 20mm locking bolts secure the pry-resistant door, while pre-drilled anchor holes enable wall or floor mounting.

Inside, you can customize storage with adjustable shelves and modular racks for organizing weapons, magazines, and accessories. The generous interior dimensions provide ample space for your collection while maintaining child-proof security standards that prevent unauthorized access.

Best For: Budget-conscious firearm owners who need secure storage for 10-14 rifles or pistols with quick biometric access and customizable interior organization.

Pros:

• Triple-lock security system with 1-second biometric fingerprint scanning, electronic keypad, and backup keys
• Customizable storage with adjustable shelves and modular racks to organize firearms and accessories
• Affordable price point while maintaining essential security features like pry-resistant door and 20mm locking bolts

Cons:

• Not classified as a heavy-duty safe, limiting protection against determined theft attempts
• Lacks interior lighting, making visibility challenging in low-light conditions
• Limited capacity may not accommodate larger collections or longer rifles with scopes

Bonusall 10 Gun Safe for Rifles with Digital Keypad

The Bonusall 10 Gun Safe delivers exceptional value for rifle owners who need secure storage without breaking the bank. This fireproof safe measures 15.2D x 21W x 55.2H inches and accommodates 10-14 rifles up to 51 inches long, with or without scopes.

You’ll get extensive storage with three adjustable racks, pegboards, and six door pockets for organizing accessories. The digital keypad features an illuminated touch surface, backed by two emergency keys for battery failures. Construction includes thick metal walls with five total lock bolts positioned strategically for maximum security.

The safe comes with pre-drilled mounting holes and expansion screws for wall or floor installation. Customer ratings average 4.3 out of 5 stars from 161 reviews, ranking #3 in indoor gun racks.

Best For: Budget-conscious rifle owners who need secure storage for up to 14 long guns with reliable digital access and emergency backup options.

Pros:

• Accommodates rifles up to 51 inches with scopes and includes versatile storage with adjustable racks, pegboards, and door pockets
• Features illuminated digital keypad with emergency key backup and robust 5-bolt locking system for enhanced security
• Offers excellent value with fireproof protection, pre-drilled mounting options, and strong customer satisfaction ratings

Cons:

• Assembly required which may be challenging for some users despite included instructions
• Customer feedback indicates issues with actual dimensions and internal space organization
• Limited to rifles under 51 inches, which may not accommodate all rifle types or configurations

Factors to Consider When Choosing a Waterproof Gun Safe

When I’m evaluating waterproof gun safes, I focus on five critical factors that determine both protection level and practical functionality. The waterproof rating standards tell me exactly how much water exposure the safe can handle, while size and capacity determine if it’ll accommodate my current firearms collection plus future acquisitions. I also examine the security features, fire protection capabilities, and installation requirements to verify I’m getting thorough protection that fits my specific storage needs.

Waterproof Rating Standards

Understanding waterproof rating standards becomes essential when you’re selecting a gun safe that’ll protect your firearms from water damage. Most manufacturers use ETL verification as their benchmark. This testing involves submerging safes up to 8 inches deep for 24 hours straight.

The most recognized standards focus on keeping internal components completely dry. Advanced sealing mechanisms like gaskets and specialized seals create this water barrier. These features determine how well your safe handles major flooding or accidental spills.

Protection levels vary dramatically between models. Some safes resist minor water exposure, while others survive complete submersion. I recommend checking manufacturer specifications carefully. Look for specific depth ratings and time durations. These details directly impact your safe’s long-term security against water damage during emergencies.

Size and Capacity

Proper sizing determines whether your waterproof gun safe meets your storage needs and fits your designated location. I recommend measuring your available space carefully, accounting for height, width, and depth dimensions before purchasing. Storage capacity varies greatly between models, ranging from 3 to over 15 firearms depending on internal configuration.

You’ll need to accommodate different firearm lengths. Rifles and shotguns require more vertical space than handguns. Look for adjustable shelving or dedicated compartments to maximize organization efficiency.

Weight indicates construction quality and security level. Heavier safes typically offer superior theft protection but limit placement options. Consider your floor’s load-bearing capacity and mounting requirements.

Total interior volume affects organization capabilities. Larger capacities allow better arrangement of firearms, ammunition, and accessories, promoting effective space utilization throughout the safe’s compartments.

Security Features Available

Security features form the foundation of any effective waterproof gun safe, determining how well your firearms resist both unauthorized access and environmental threats. I recommend prioritizing electronic keystroke locks or biometric fingerprint scanners over traditional keys. These systems offer superior reliability and can’t be lost or duplicated.

Look for thick steel construction with live-locking bolts on multiple sides. Tamper-proof hinges prevent prying attacks. Many quality models include alarm systems that trigger after three incorrect attempts or detect vibrations from forced entry.

Wall or floor mounting capability proves essential. Pre-drilled holes with expansion screws prevent removal while maintaining waterproof integrity. Verify UL fire resistance ratings and independent waterproof certifications. These ratings guarantee your contents survive both break-in attempts and environmental disasters.

Fire Protection Level

While security features protect against theft, fire protection levels determine whether your firearms survive house fires and other high-temperature emergencies. I recommend looking for safes with fire ratings of 1400 degrees for 45 minutes minimum. These ratings come from independent testing organizations that verify temperature resistance and duration capabilities.

Top-tier waterproof gun safes use thick metal doors and specialized insulating linings for dual protection. The construction materials create barriers against both fire and moisture infiltration. I’d focus on models with sealed edges and smoke guards that prevent water and smoke damage during emergencies.

Consider your area’s environmental risks when selecting protection levels. Regions prone to flooding and wildfires benefit from safes offering extensive waterproof and fireproof capabilities, ensuring your firearms remain protected regardless of disaster type.

Installation and Mounting

Once you’ve selected your waterproof gun safe, the installation process becomes critical for maximizing both security and protection capabilities. Most waterproof safes include pre-drilled holes and expansion bolts for secure wall or floor mounting. I recommend choosing your location carefully—consider both accessibility and discretion. Emergency exits provide quick access during crises, while concealed areas deter theft.

Surface preparation is essential. Confirm the mounting area is level and can support substantial weight. Many models exceed 200 pounds when loaded. Install in humidity-controlled environments to preserve waterproof integrity. Excessive moisture can compromise sealing mechanisms over time.

Versatile mounting options let you integrate safes into existing storage. Cabinet or closet installation maintains water protection while blending with your décor. Proper installation enhances both theft prevention and environmental protection capabilities.

On a final note

I’ve reviewed eight top-performing waterproof gun safes that’ll protect your firearms from water damage and unauthorized access. Each model offers different capacities, locking mechanisms, and fireproof ratings. You’ll need to match the safe’s dimensions to your available space and collection size. Consider your budget, required fire protection duration, and preferred access method when making your final decision. These safes provide reliable protection for your investment.