Forty-Five Long Guns in Twenty-Two Inches of Depth
Actual products may vary slightly from images shown due to lighting conditions, screen settings, or minor manufacturing updates. When multiple options are available, such as size, color, hardware, or lock type, the images may not reflect every configuration.
Liberty Safe - Fatboy Jr Series
Your build
Key Features
Liberty Safe - Fatboy Jr Series
Choose your configuration
Who This Safe Is Best For — and When to Consider More
Choose this model if:
Best For:
Not Ideal For:
What Makes the Fatboy Jr Different

Security Construction & Burglary Protection
Quarter-inch bars and a reinforced anti-pry frame carry over from the rest of the family without reduction. The body is UL RSC Level 1 listed, which means it was tested rather than described. What steps down at this model is the fire rating rather than the burglary side, which is an unusual way round and worth knowing. At 754 pounds anchored, moving it is not a plan anyone arrives with.
Highlight
Certified Fire Protection & What It Means
Seventy-five minutes is a full rating and it is 35 minutes short of the rest of the family. That gap is the trade you make for the shallower body, since fire material takes depth and depth is what this model is saving. For most structure fires inside a serviced area, 75 minutes covers the event. That gap matters most further out, where response runs longer.
Highlight
Lock Type & Access Options
Both lock options carry UL listings, so the choice is about preference rather than protection. Electronic recodes in a minute and suits a household where more than one person needs in. A mechanical dial has nothing to power and nothing to fail electronically.
Highlight
Interior Storage, Shelving & Organization
Installation, Placement & Bolting Down
One of the simplest ways to increase resistance is proper anchoring.
Highlight
Is This Protection Level Enough for Your Situation?
Liberty Safe Fatboy Jr
Technical Specifications
Models: Fatboy Jr
Fatboy Jr - XLarge
- Exterior Dimensions
- 60.5 in H x 42 in W x 22 in D
- Interior Dimensions
- 56.5 in H x 38 in W x 14 in D
- Weight
- 754 lbs
Frequently Asked Questions
Is a wider safe better than a taller one for the same capacity?
What is the difference between 11 gauge and 12 gauge steel in a safe?
What is the real depth of a safe once the handle and lock are counted?
Does a safe need to sit against an exterior wall?
Where does a mid-level safe lose out to a higher tier?
Ready to Secure What Matters Most?
Certified fire protection and UL-listed construction for balanced residential storage.
Compare Safes
See how this safe stacks up against similar models.
Liberty Safe — Fatboy Jr
- Brand
- Liberty Safe
- Model
- Fatboy Jr
- Protection Level
- Balanced Protection
- Security Level
- 4 / 10
- Fire Rating
- Lock Type
- Locking Bars
- Gun Capacity
- Country of Origin
- United States