Made in the USA gun safes, safety shelters, vault doorsTHE MONSTER GUN SAFE™

72” Height x 72” Width x 42” Depth
The only 'True' 100 long gun safe.

Monster Gun Safe - Very Large Gun Safes
Need a BIG GUN SAFE? We've Got the BIGGEST!
Very big gun safe The Monster
The Monster Gun Safe can hold up to 100 long guns -
without cramming them in!


72” Height x 72” Width x 42” Depth
Standard depth includes handle.

The Monster Gun Safe™ Standard Features:

  • 72” Height x 72” Width x 42” Depth Standard depth includes handle.
  • 10 Gauge Steel Body
  • Bent Body Construction
  • Full Length and Continuously Welded Seams
  • Step-System-Door Hand Cut and Custom Fitted
  • Dual Palusol® Gaskets
  • 18 Bolt Locking System with Top & Bottom Bolts
  • Sargent and Greenleaf Spy-Proof lock (U.L. Listed & American Made)
  • 1" 60+ Rockwell hard plate
  • Titan Quadruple +1 Re-locking System
  • Black, Brown, White or Gray Matte Finish
    Many Optional Colors and Gloss finishes Available
  • 5-Prong Handle
  • Silver or Gold Double Pinstripe and Matching Hardware
  • Rontex™ Interior Including Custom and Convertible Shelving

M-1: Monster Gun Safe with 2" Step System Door
2 Hour Fire
*Overall Door Thickness 5 1/2"

factory direct price - $8995

M-2: Monster Gun Safe Double Door safe with 2" Step System Doors
2 Hour Fire
*Overall Door Thickness 5 1/2"
factory direct price - $9895

M-3: Monster Gun Safe Triple Door safe with 2" Step System Doors

2 Hour Fire
*Overall Door Thickness 5 1/2"
factory direct price - $11,150

The Monster Gun Safe - Popular Options:

Add 7 gauge (3/16”) steel body upgrade: $1800.00
Add 4 gauge (1/4”) steel body upgrade: $1990.00
Add 2300º Ceramic Fire Blanket: $699
(triple door): $799

Optional Gloss Finish: Black, Brown, White, Grey: $750
Other custom colors and finishes available. Call for details.

American Made L.E.D. Lighting and Electrical Packages available. Call for more information.

Inside Steel Liner
10 Gauge (1/8"): $1000
7 Gauge (3/16"): $1500
3 Gauge (1/4"): $2000

Stainless Steel Inner Liner
10 Gauge (1/8"): $6129
7 Gauge (3/16"): $9288
4 Gauge (1/4"): $11,763

Optional AR-500 Ballistic Steel Liner (Call)

Long Gun Pro Door Backing with Pistols Pro Pegs above: $450
Pistol Pro Door Backing: $400

Can be customized to match your guns (up to 36 pistols)

Monster triple door gun safe by Vault Pro USA
Custom Triple Door Monster Safe

Very big high capacity gun safe - Vault Pro USA
The "Ultimate" Safe for Hunters and Collectors of Firearms.

Monster gun safe with optional in door pistol holders and gun rack
Monster Gun Safe™ with Custom Interior and Safe in Safe Option.

The Monster very big gun safe interior with safe in safe option




This custom Monster Safe in electric blue gloss paint features hand polished wooden gun rack in door back, custom pistol holders, electrical package and safe in safe option. Interiors are fully configurable and can be designed to accommodate any type of firearm and other collectibles for safe secure storage and easy access. Call one of our Vault Pro's today for a free consultation and bid.


You may also be interested in our other Eagle Series safe models.
Silver Eagle Series SafesGolden Eagle Series SafesAmerican Eagle Series Safes