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Liberty Safe’s FATBOY Jr. is no joke. This wide gun safe for sale has a capacity of up to 48 long guns, with enough of our top security features to keep all of your firearms locked up tight. Each FATBOY Jr. safe features 75 minutes of certified fire protection, along with an 12-gauge steel body, military style locking bars, a composite door, and more. Not enough? How about UL listed security and hardened steel plates? At Liberty Safe, we know that your security is of the utmost importance – that’s why we’ve designed the FATBOY Jr. with the best features that we know. Like all Liberty Safes, the FATBOY Jr. is designed to protect what’s important to Americans like you. Whether that’s your gear, your guns, or your valuables and mementos, our heavy duty gun safe is ready to step up to the task of keeping you secure.


  • Level 5 Security
  • Backlit electronic lock included
  • 75 Minute Fire Protection
  • Professional Delivery | Installation Available
  • Made in the U.S.A | Lifetime Warranty

Liberty Safe Fatboy Jr.

  • External Dimensions: 

    XL: 60.5"H x 42"W x 27.5"D (Add 3” to D for Handle)

    Extreme: 60.5"H x 42"W x 22"D (Add 3" to D for Handle)

    Internal Dimensions: 

    XL: 56.5"H x 38"W x 20"D

    Extreme: 56.5"H x 38"W x 14"D

    Int. Cubic Feet: 

    XL: 24.8

    Extreme: 19


    XL: 834 lbs

    Extreme: 754 lbs

    Fire Rating: 75 Minutes at 1200ºF

    Burglary Rating: UL RSC Rating (Exceeds CA DOJ Rating)

    (for more on burglary rating, click here)

Accessories and Add Ons